Question

Encontre o MMC de:

5 e 40;
7 e 60;
2, 3 e 15.​

Answer 1

Olá...

5, 40 | 2

5, 20 | 2

5, 10 | 2

5, 5 | 5

1, 1

mmc>>> 2³ × 5= 40

____________________

7, 60 | 2

7, 30 | 2

7, 15 | 3

7, 5 | 5

7, 1 | 7

1, 1

mmc>>> 2² × 3 × 5 × 7= 420

____________________

2, 3, 15 | 2

1, 3, 15 | 3

1, 1, 5 | 5

1, 1, 1

mmc>>> 2 × 3 × 5= 30

Answer 2

Resposta:

40, 420 e 30, respectivamente.

Explicação passo-a-passo:

5, 40 | ÷ 2

5, 20 | ÷ 2

5, 10 | ÷ 2

5, 5 | ÷ 5

1, 1

2 · 2 · 2 · 5 = 40.

- - - - -

7, 60 | ÷ 2

7, 30 | ÷ 2

7, 15 | ÷ 3

7, 5 | ÷ 5

7, 1 | ÷ 7

1, 1

2 · 2 · 3 · 5 · 7 = 420.

- - - - -

2, 3, 15 | ÷ 2

1, 3, 15 | ÷ 3

1, 1, 5 | ÷ 5

1, 1, 1

2 · 3 · 5 = 30.