Question

Determine: a) mmc(9,12,18,36) b) mmc(6,8,12,15) c) mmc(20,15,25) d) mmc(18,30,72)

Answer 1

Resposta:

Explicação passo-a-passo:

Answer 2

a)

9, 12, 18, 36 | 2

9, 6, 9, 18 | 2

9, 3, 9, 9 | 3

3, 1, 3, 3 | 3

1, 1, 1, 1

mmc>>> 2² × 3²= 36

b)

6, 8, 12, 15 | 2

3, 4, 6, 15 | 2

3, 2, 3, 15 | 2

3, 1, 3, 15 | 3

1, 1, 1, 5 | 5

1, 1, 1, 1

mmc>>> 2³ × 3 × 5= 120

c)

20, 15, 25 | 2

10, 15, 25 | 2

5, 15, 25 | 3

5, 5, 25 | 5

1, 1, 5 | 5

1, 1, 1

mmc>>> 2² × 3 × 5²= 300

d)

18, 30, 72 | 2

9, 15, 36 | 2

9, 15, 18 | 2

9, 15, 9 | 3

3, 5, 3 | 3

1, 5, 1 | 5

1, 1, 1

mmc>>> 2³ × 3² × 5= 360