Question

Ayuda es para hoy la tarea

Answer 1

9/21= 3/7

3/21= 1/7

4/6= 2/3

6/10= 3/5

15/21= 5/7

32/36= 8/9

6/15= 2/5

6/21= 2/7

2/14= 1/7

5/15= 1/3

8/24= 1/3

12/15= 4/5

6/8= 3/4

4/8= 1/2

20/28= 5/7

5/20= 1/4