Show:
multiplying fractions
hole nuder by fractions
model
100

4/10x5/10

20/100

100

2 x 1/6

2/12

100

1/3 x 2/1

2/3

200

3/1 x 2/1

6/1

200

1 x1/3

1/3

200

2/6 x 6/7

12/42

300

5/8 x 4/6

20/48
300

3 x 1/3

3/9

300

3/5 x 2/3

6/15

400

10/12 x 12/10

120/120

400

4 x 1/6

4/24

400

3/6 x 5/6 

15/36

500

6/50 x 12/6

72/300

500

5 x 2/6

10/30

500

6/4 x 7/6

42/24