Question

Me ajuda nessa!!!!!???????

Answer 1

Resposta:

a) m.m.c = 24

9/24 +4/24 = 13/24

b)m.m.c= 40

36/40 - 10/40 = 26/40 simpl. 13/20

c)m.m.c= 18

10/18 + 6/18 = 16/18 simpl. 8/9

d) m.m.c =30

22/30 - 15/30 = 7/30