Solve
Model
CHOICE
100

3x4/12

12/12 or 1

100

`3/4x3/4 

9/16


100

8/9 x 6/7 

48/63

200

1 1/10 x 1 4/9

44/90 or 22/45


200

2 1/2 x 4/5

2

200

4/5 x 8/10

32/50 or 16/25

300

1 1/2 x 4/8

3/4

300

1 9/10 x 1 5/8

3 7/80 or 247/80

300

1 5/8 x 8/9

13/9 or 1 4/9

400

1 1/9 x 1 7/8

2 1/2

400

1 6/7 x 1 8/10

 3 12/35

400

2 4/10 x 1 5/7

144/35 or 4 5/35

500

2 6/7 x 3 1/4

9 2/7 or 65/7

500

1 12/15  x 18/20

81/50 or 1 31/50

500

22/4 x 38/12

56/6 or 92/6