Question

Simplifique as frações:

72/144
35/80
21/35
192/200
3/15
45/63
8/12
3/6
54/90

Answer 1

72/144= 1/2

35/80= 7/16

21/35= 3/5

192/200= 24/25

3/15= 1/5

45/53= 5/7

8/12= 4/6= 2/3

3/6= 1/2

54/90= 3/5