Question

Simplifique :

1)

a)98/28

b)147/189

c)63/105

Agradeço

Answer 1

a)98/28= (98/2)/(28/2)= 49/14= (49/7)/(14/7)=7/2=3,5

b)147/189= (147/7)/(189/7)=21/27= (21/3)/(27/3)= 7/9 = 0,77

c)63/105= (63/3)/(105/3)= 21/35= 0,6