Question

a) 3 e 4/7 b) 5 e 3/4 c) 2 e 9/12

Answer 1

Resposta:

a) MMC = 7

7/1 -> 7x3 = 21 -> 3 = 21/7

21/7 + 4/7 = 25/7

b) MMC = 4

4/1 -> 4x5 = 20 -> 5 = 20/4

20/4 + 3/4 = 23/4

c) MMC = 12

12/1 -> 12x2 = 24 -> 2= 24/12

24/12 + 9/12 = 33/12

ESPERO TER AJUDADO (✿◕‿◕✿)