Question

N° 01 – Calcule o mmc dos números a seguir
mmc (18, 40) mmc (40, 60)
mmc (40, 60) mmc (18, 24, 40)
mmc (18, 24, 40) mmc (6, 8, 12)
mmc (6, 8, 12) mmc (5, 6, 12)
mmc (5, 6, 12) mmc (24, 36, 18)

Answer 1

Resposta:

Explicação passo-a-passo:

A)

mmc (18, 40) = 360

18, 40: 2

9, 20: 2

9, 10: 2

9, 5: 3

3, 5: 3

1, 5: 5

1,1

= 2.2.2.3.3.5

= 8.9.5

= 72.5

= 360

R.: 360

_____________

B)

mmc (40, 60) = 120

40,60: 2

20,30: 2

10, 15: 2

5, 15: 3

5, 5: 5

1, 1

= 2.2.2.3.5

= 8.15

= 120

Resp.: 120

____________

C)

mmc (18, 24, 40) = 360

18, 24, 40: 2

9, 12, 20: 2

9, 6, 10: 2

9, 3, 5: 3

3, 1, 5: 3

1, 1, 5: 5

1,1, 1

= 2.2.2.3.3.5

= 8.9.5

= 72.5

= 360

Resp.: 360

_______________

D)

mmc (6, 8, 12) = 24

6, 8, 12: 2

3, 4, 6: 2

3, 2, 3: 2

3, 1, 3: 3

1, 1, 1

= 2.2.2.3

= 24

R.: 24

______________

E)

mmc (5, 6, 12) = 60

5,6, 12: 2

5, 3, 6: 2

5, 3, 3: 3

5, 1, 1 : 5

1, 1, 1

= 2.2.3.5

= 4.15

= 60

R.: 60

------------

F)

mmc (24, 36, 18) = 72

24, 36, 18: 2

12, 18, 9: 2

6, 9, 9: 2

3, 9, 9: 3

1, 3, 3: 3

1, 1, 1

= 2.2.2.3.3

= 8.9

= 72

R.: 72