Question

multiplicacion uso de cancelacion.

4/7x5/8

28x3/4

10/12x12/12

5/6x36

8/27x9/16

24/33x11/12

2/3x3/4

14/15x25/28

7/8x40

1/3x3/8

Answer 1

1:47×58=2726
2:28×34=952
3:22×24=528
4:56×36=2016
5:35×25=875
6:57×23=1,311
7:5×7=35
8:29×53=1537
9:15×40=600
10:4×11=44