Question

A)mmc (2,4 )
B)mmc (3,6,9 )
C)mmc (12,15 )
D)mdc (36,24 )
E)mdc (72,54 )
F)mdc (18,30 )
g)mdc (200,240 )
gente preciso com os cálculos "me ajudem por favor!!"
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Answer 1

Oi....

O MMC e MDC de:

a)

2, 4 | 2

1, 2 | 2

1, 1

MMC = 2 . 2 = 4

b)

3, 6, 9 | 2

3, 3, 9 | 3

1, 1, 3 | 3

1, 1, 1

MMC = 2 . 3 . 3 = 18

c)

12, 15 | 2

6, 15 | 2

3, 15 | 3

1, 5 | 5

1, 1

MMC = 2 . 2 . 3 . 5 = 60

d)

36, 24 | 2

18, 12 | 2

9, 6 | 2

9, 3 | 3

3, 1 | 3

1, 1

MDC = 2 . 2 . 3 = 12

e)

72, 54 | 2

36, 27 | 2

18, 27 | 2

9, 27 | 3

3, 9 | 3

1, 3 | 3

1, 1

MDC = 2 . 3 . 3 = 18

f)

18, 30 | 2

9, 15 | 3

3, 5 | 3

1, 5 | 5

1, 1

MDC = 2 . 3 = 6

g)

200, 240 | 2

100, 120 | 2

50, 60 | 2

25, 30 | 2

25, 15 | 3

25, 5 | 5

5, 1 | 5

1, 1

MDC = 2 . 2 . 2 . 5 = 40

Espero ter colaborado.