Show:
Reduce the Fraction
Mixed Numbers
Add
Subtract
100

5/15

1/3

100

35/8

4 3/8

100

3/5 + 1/5

4/5

100

13/20 - 2/20

11/20

200

4/30

2/15

200

27/2

13 1/2

200

1/20 + 13/20

14/20 or 7/10

200

1 1/7 - 6/7

2/7

300

15/100

3/20

300

144/10

14 4/10 or 14 2/5

300

2 5/12 + 1 4/12

3 9/12 or 3 3/4

300

2 4/5 - 1 1/3

1 7/15

400

80/90

8/9

400

29/16

1 13/16

400

4 1/2 + 1 4/10

5 9/10

400

8 3/4 - 5 1/6

3 7/12

500

49/63

7/9

500

85/12

7 1/12

500

2 2/6 + 3 2/9

5 10/18 or 5 5/9

500

9 2/9 - 4 2/3

4 5/9