Fraction to Decimal
Decimal to Fraction
Adding
Subtraction
Multiply
100

3/10

0.3 

100

0.8

8/10

100

1.0 +5.2 

6.2

100

5.5-1.0

4.5

100

4.2 X 1.3

5.46

200
4/100

0.04

200

0.67

67/100

200

3.6 +9.7

13.3

200

32-5.2 

26.8

200

3.2 X 4.1

13.12

300
7/1000

0.007

300

32/1,000

0.032

300

42.78 +21.024

63.804

300

68.5-3.2 

65.3

300
65.2 X 1.2

78.24

400

82/100

0.82

400

2.32

2 (32/100)

400

52 +43.86

95.86
400

124.65-5.06

119.59

400

64.23 X 5.6

359.688

500

3 (2/10)

3.2

500

5.06

5 (6/100)

500

134.95 + 64.2

199.15

500

168.492-42.641

125.851

500

2.3 X 4

9.2

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