Decimals by Decimals Multiplication Worksheet

1

8026.2 x 7.76 =

62283.312

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 8 0 2 6 2
x   7 7 6
4 8 1 5 7 2
5 6 1 8 3 4
5 6 1 8 3 4
6 2 2 8 3 3 1 2 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
8026.2 x 7.76 = 62283.312

2

3250.8 x 1.69 =

5493.852

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 3 2 5 0 8
x   1 6 9
2 9 2 5 7 2
1 9 5 0 4 8
3 2 5 0 8
5 4 9 3 8 5 2 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
3250.8 x 1.69 = 5493.852

3

5659.6 x 12.7 =

71876.92

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 5 6 5 9 6
x   1 2 7
3 9 6 1 7 2
1 1 3 1 9 2
5 6 5 9 6
7 1 8 7 6 9 2 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
5659.6 x 12.7 = 71876.92

4

680.92 x 1.52 =

1034.9984

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 6 8 0 9 2
x   1 5 2
1 3 6 1 8 4
3 4 0 4 6 0
6 8 0 9 2
1 0 3 4 9 9 8 4 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
680.92 x 1.52 = 1034.9984

5

142.07 x 1.02 =

144.9114

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 1 4 2 0 7
x   1 0 2
2 8 4 1 4
0 0 0 0 0
1 4 2 0 7
1 4 4 9 1 1 4 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
142.07 x 1.02 = 144.9114

6

3899.4 x 2.29 =

8929.626

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 3 8 9 9 4
x   2 2 9
3 5 0 9 4 6
7 7 9 8 8
7 7 9 8 8
8 9 2 9 6 2 6 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
3899.4 x 2.29 = 8929.626

7

731.44 x 8.86 =

6480.5584

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 7 3 1 4 4
x   8 8 6
4 3 8 8 6 4
5 8 5 1 5 2
5 8 5 1 5 2
6 4 8 0 5 5 8 4 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
731.44 x 8.86 = 6480.5584

8

857.04 x 6.16 =

5279.3664

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 8 5 7 0 4
x   6 1 6
5 1 4 2 2 4
8 5 7 0 4
5 1 4 2 2 4
5 2 7 9 3 6 6 4 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
857.04 x 6.16 = 5279.3664

9

2051.1 x 5.83 =

11957.913

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 2 0 5 1 1
x   5 8 3
6 1 5 3 3
1 6 4 0 8 8
1 0 2 5 5 5
1 1 9 5 7 9 1 3 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
2051.1 x 5.83 = 11957.913

10

51.08 x 51.5 =

2630.620

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 5 1 0 8
x   5 1 5
2 5 5 4 0
5 1 0 8
2 5 5 4 0
2 6 3 0 6 2 0 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
51.08 x 51.5 = 2630.620

11

814.72 x 7.19 =

5857.8368

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 8 1 4 7 2
x   7 1 9
7 3 3 2 4 8
8 1 4 7 2
5 7 0 3 0 4
5 8 5 7 8 3 6 8 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
814.72 x 7.19 = 5857.8368

12

533.12 x 8.41 =

4483.5392

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 5 3 3 1 2
x   8 4 1
5 3 3 1 2
2 1 3 2 4 8
4 2 6 4 9 6
4 4 8 3 5 3 9 2 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
533.12 x 8.41 = 4483.5392

13

778.24 x 3.08 =

2396.9792

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 7 7 8 2 4
x   3 0 8
6 2 2 5 9 2
0 0 0 0 0
2 3 3 4 7 2
2 3 9 6 9 7 9 2 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
778.24 x 3.08 = 2396.9792

14

7753.2 x 3.49 =

27058.668

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 7 7 5 3 2
x   3 4 9
6 9 7 7 8 8
3 1 0 1 2 8
2 3 2 5 9 6
2 7 0 5 8 6 6 8 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
7753.2 x 3.49 = 27058.668

15

386.18 x 14.9 =

5754.082

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 3 8 6 1 8
x   1 4 9
3 4 7 5 6 2
1 5 4 4 7 2
3 8 6 1 8
5 7 5 4 0 8 2 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
386.18 x 14.9 = 5754.082

16

77.67 x 8.26 =

641.5542

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 7 7 6 7
x   8 2 6
4 6 6 0 2
1 5 5 3 4
6 2 1 3 6
6 4 1 5 5 4 2 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
77.67 x 8.26 = 641.5542

17

361.81 x 34.6 =

12518.626

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 3 6 1 8 1
x   3 4 6
2 1 7 0 8 6
1 4 4 7 2 4
1 0 8 5 4 3
1 2 5 1 8 6 2 6 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
361.81 x 34.6 = 12518.626

18

6415.6 x 7.76 =

49785.056

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 6 4 1 5 6
x   7 7 6
3 8 4 9 3 6
4 4 9 0 9 2
4 4 9 0 9 2
4 9 7 8 5 0 5 6 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
6415.6 x 7.76 = 49785.056

19

602.19 x 33.5 =

20173.365

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 6 0 2 1 9
x   3 3 5
3 0 1 0 9 5
1 8 0 6 5 7
1 8 0 6 5 7
2 0 1 7 3 3 6 5 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
602.19 x 33.5 = 20173.365

20

449.08 x 13.1 =

5882.948

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 4 4 9 0 8
x   1 3 1
4 4 9 0 8
1 3 4 7 2 4
4 4 9 0 8
5 8 8 2 9 4 8 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
449.08 x 13.1 = 5882.948

21

7347.8 x 35.4 =

260112.12

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 7 3 4 7 8
x   3 5 4
2 9 3 9 1 2
3 6 7 3 9 0
2 2 0 4 3 4
2 6 0 1 1 2 1 2 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
7347.8 x 35.4 = 260112.12

22

8708.8 x 3.17 =

27606.896

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 8 7 0 8 8
x   3 1 7
6 0 9 6 1 6
8 7 0 8 8
2 6 1 2 6 4
2 7 6 0 6 8 9 6 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
8708.8 x 3.17 = 27606.896

23

244.76 x 55.9 =

13682.084

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 2 4 4 7 6
x   5 5 9
2 2 0 2 8 4
1 2 2 3 8 0
1 2 2 3 8 0
1 3 6 8 2 0 8 4 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
244.76 x 55.9 = 13682.084

24

7313.4 x 57.7 =

421983.18

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 7 3 1 3 4
x   5 7 7
5 1 1 9 3 8
5 1 1 9 3 8
3 6 5 6 7 0
4 2 1 9 8 3 1 8 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
7313.4 x 57.7 = 421983.18

25

3901.4 x 83.3 =

324986.62

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 3 9 0 1 4
x   8 3 3
1 1 7 0 4 2
1 1 7 0 4 2
3 1 2 1 1 2
3 2 4 9 8 6 6 2 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
3901.4 x 83.3 = 324986.62

26

476.7 x 7.36 =

3508.512

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 4 7 6 7
x   7 3 6
2 8 6 0 2
1 4 3 0 1
3 3 3 6 9
3 5 0 8 5 1 2 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
476.7 x 7.36 = 3508.512

27

364.74 x 7.56 =

2757.4344

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 3 6 4 7 4
x   7 5 6
2 1 8 8 4 4
1 8 2 3 7 0
2 5 5 3 1 8
2 7 5 7 4 3 4 4 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
364.74 x 7.56 = 2757.4344

28

788.54 x 3.55 =

2799.3170

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 7 8 8 5 4
x   3 5 5
3 9 4 2 7 0
3 9 4 2 7 0
2 3 6 5 6 2
2 7 9 9 3 1 7 0 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
788.54 x 3.55 = 2799.3170

29

9333.8 x 4.53 =

42282.114

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 9 3 3 3 8
x   4 5 3
2 8 0 0 1 4
4 6 6 6 9 0
3 7 3 3 5 2
4 2 2 8 2 1 1 4 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
9333.8 x 4.53 = 42282.114

30

6411.9 x 7.94 =

50910.486

Solution :
Convert the decimal numbers (Multiplicand and/or Multiplier) to whole numbers by multiplying as many 10s as equal to number of decimal places and perform the multiplication. 6 4 1 1 9
x   7 9 4
2 5 6 4 7 6
5 7 7 0 7 1
4 4 8 8 3 3
5 0 9 1 0 4 8 6 Divide the modified product by as many 10s as multiplied to both multiplicand & multiplier, to write an exact product.
6411.9 x 7.94 = 50910.486