Question

Qual e o m.m.c de (10.15)e(18.30)e(21.12)

Answer 1

Resposta:

10,15

5,15

5,5

1,1.

MMC (10,15) = 2.3.5= 25

18,30

9, 15

3, 5

1,5

1,1

MMC (18,30) = 2.3.3.5= 90

21,12

21, 6

21, 3

7,1

1,1

MMC (21,12)= 2.2.3.7 = 84