Decimals by powers of 10
Decimal X whole number
Decimal X Decimal
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100

4.23 X 10

42.3

100

9.8 X 2

19.6

100

9.3 X 4.1

38.13

100

4.5 X 100

450

100

2.4 X 3.67

8.808

200

56.37 X 1000

56,370

200

34.6 X 9

311.4

200

3.02 X 0.6

1.812

200

0.89 X 10

8.9

200

6.23 X 102

623

300

6.02 X 102

602

300

405 X 0.47

190.35

300

0.7 X 1.9

1.33

300

3.42 X 4.7

16.074

300

1000 X 0.7

700

400
681.7 X 100

68170

400
38.6 X 19

733.4

400

2.04 X 1.8

3.672

400

0.8 X 0.11 

0.088

400

0.534 X 103

534

500

19.21 X 103

19210

500

34,000 X 2.65

90100

500

8.11 X 0.05

0.4055

500

12.5 X 163.2

2040

500

13.867 X 102

1386.7