Question

1. Obtenha os oito primeiros múltiplos de
6, 9 e 12. Depois, determine:
a) mmc (6,9) c) mmc (6, 12)
b) mmc (9, 12) d) mmc (6, 9, 12)
2. Calcule.
a) mmc (12, 18) c) mmc (8, 10, 20)
b) mmc (14, 21) d) mmc (18, 24, 36)​

Answer 1

Explicação passo-a-passo:

espero que tenha ajudando !!!

Answer 2

Os oito primeiros múltiplos de  6, 9 e 12 são:

M(6) = 6, 12, 18, 24, 30, 36, 42, 48

M(9) = 9, 18, 27, 36, 45, 54, 63, 72

M(12) = 12, 24, 36, 48, 60, 72, 84, 96

a) m.m.c. (6, 9) = 18

b) m.m.c. (9, 12) = 36

c) m.m.c. (6, 12)  = 12

d) m.m.c. (6, 9, 12) = 36

2. Calcule.

a) m.m.c. (12, 18) = 36

M(12) = 12, 24, 36...

M(18) = 18, 36, 54...

b) m.m.c. (14, 21) = 42

M(14) = 14, 28, 42...

M(21) = 21, 42, 63...

c) m.m.c. (8, 10, 20)  = 40

M(8) = 8, 16, 24, 32, 40...

M(10) = 10, 20, 30, 40...

M(20) = 20, 40, 60, 80...

d) m.m.c. (18, 24, 36)​ = 72

M(18) = 18, 36, 54, 72...

M(24) = 24, 48, 72, 96...

M(36) = 36, 72, 108...