Show:
Adding
Subtracting
Multiplying
Dividing
Simplifying
100

1/4 + 3/8

5/8

100

1/2 - 3/7

1/14

100

5/8 * 7/10

7/16

100

1/2 / 7/9

9/14

100

12/14

6/7

200

2/3 + 1/10

23/30

200

4/5 -1/2

3/10

200

8/7 * 2/5

16/35

200

6/7 / 1/3

18/7

200

16/32

1/2

300

3/5 + 1/4

17/20

300

4/10 - 2/6

1/15

300

6/7 *4/5

24/35

300

1/3 / 5/6

2/5

300

24/32

3/4

400

5/12 + 1/3

3/4

400

7/8 - 4/6

5/24

400

5/6 * 2/5

1/3

400

3/7 / 4/6

9/14

400

30/42

5/7

500

5/6 + 3/8

29/24

500

2/3 - 5/8

1/24

500

7/8 * 6/9

7/12

500

7/4 / 3

7/12

500

48/72

2/3