Question

mmc de
a) 22, 30, 40
b) 40, 80
c) 48, 64, 32
d) 90, 81

Answer 1

Resposta:

A) 120

B) 80

C) 192

D) 810

Explicação passo-a-passo:

MMC (22,30,40)5.2.2.2.3=120

22, 30, 40/5

22, 6, 8/2

11, 3, 4/2

11, 3, 2/2

11, 3, 1/3

11, 1/11

1

MMC (40,80)= 5.2.2.2.2=80

40, 80/5

8, 16/2

4, 8/2

2, 4/2

1, 2/2

1

MMC (48,64,32)=2.2.2.2.2.2.3=192

48, 64, 32/2

24, 32, 16/2

12, 16, 8/2

6, 8, 4/2

3, 4, 2/2

3, 2, 1/2

3, 1/3

1

MMC (90,81)=3.3.3.3.2.5=810

90, 81/3

30, 27/3

10, 9/3

10, 3/3

10, 1/2

5/5

1