multiplying fractions
dividing fractions
mix
100

2/3    x       4/5

8/15

100

3/4 divided by 2

3/4 divided by 2/1 = 3/4 x 1/2= 3/8

100

2  1/3  x 3/7 

= 7/3  x 3/ 7 

=21/21 = 1 whole 

200

5/6 x  3/8

15/48 or 5/16

200

6 divided by 1/3 

6/1 divided by 1/3

6/1 x 3/1 =18/1

200

1  2/5 divided by 1/5  

= 7/5 x 5/1 

= 35/5

=7

300

7/10 x 2/7

14/70 or 1/5

300

3/5 divided by 1/2

3/5 x 2/1 = 6/5= 1 1/5

300

5/6 x 2  1/2 

= 5/6  x 5/2 = 25 / 12

=2  1/12 

400

4/9  x  9/16

36/144 or  1/4

400

2 1/3 divided by 1/2 


7/3 divided by 1/2  7/3 x 2/ 1 = 14/3 = 4 2/3 

400

3   1/2  divided by  2 1/4 

= 7/2 x 4/9 = 28/18 = 1  10/ 18   

= 1  5/9 

500

4/5 x 3 1/4

4/5 x 13/4  52/20 = 2 12/20 =2 3/5

500

3 divided by  1 1/4

= 3/1 x 5/4 =3/1 x 4/5 =12/5 = 2 2/5

500

1     3/8 x 2 

11/8 x 2/1 =22/8  = 3 6/8 

=3 3/4