Question

EXERCÍCIOS
1) Utilize qualquer método e calcule.
a) MDC (55, 40) -
b) MDC (20,30, 25) -
c) MDC (12,60) =
d) MDC (40,30)
2) Calcule o MMC entre os números abaixo:
a) 40 e 30 =
b) 20,45 e 21-
c) 36, 28 e 34 -
d) 100 e 54 -
[MEUS DEUS ME-AJUDA]​

Answer 1

Resposta:

1a) 55, 40| 5

11, 8

mdc = 5

b) 20, 30, 25| 5

4, 6, 5

mdc = 5

c) 12, 60| 2

6, 30| 2

3, 15| 3

1, 5

mdc = 12

d) 40, 30| 2

20, 15| 5

4, 3

mdc = 10

2a) 40, 30| 2

20, 15| 5

4, 3| 2

2, 3| 2

1, 3| 3

1, 1

mmc = 120

b) 20, 45, 21| 2

10, 45, 21| 2

5, 45, 21| 5

1, 9, 21| 3

1, 3, 7| 3

1, 1, 7| 7

1, 1, 1

mmc = 1260

c) 36, 28, 34| 2

18, 14, 17| 2

9, 7, 17| 3

3, 7, 17| 3

1, 7, 17| 7

1, 1, 17| 17

1, 1, 1

mmc = 4284

d) 100, 54| 2

50, 27| 2

25, 27| 5

5, 27| 5

1, 27| 3

1, 9| 3

1, 3| 3

1, 1

mmc = 2700