Show:
Fractions to Decimals
Decimals to Fractions
Reducing Fractions
Multiplying Fractions
Scale Factor
100

1/2

0.5

100

0.3

3/10

100

2/4

1/2

100

3/4 x 9/10

12/40 OR 3/10

100

1/5 = x/15

x=3

200

1/4

0.25

200

0.8

4/5

200

6/8

3/4

200

1/3 x 4/9

4/27

200

2/7 = 14/x

x=49

300

1/5

0.2

300

.12

3/25

300

16/30

8/15

300

5/11 x 5/11

25/121

300

9/11 = 72/x

x=88

400

3/8

0.375

400

.85

17/20

400

12/96

1/8

400

6/9 x 1/12

6/108 OR 2/39

400

2/5 = x/125

x=50

500

6/7 (Round to three decimal places)

0.857

500

.104

13/125

500

30/45

2/3

500

13/15 x 4/7

52/105

500

9/16 = x/64

x=36