Question

qual e a mmc [10,12,15] [108,120] [10,18,30] [64,128] [25,30,40] [88,100]

Answer 1

Olá

O MMC são fatores comuns e não comuns de maiores expoentes.

O MMC de:

a)

10,12,15/2

5,6,15/2

5,3,15/3

5,1,5/5

1,1,1

MMC = 2.2.3.5 = 60

b)

108,120/2

54,60/2

27,30/2

27,15/3

9,5/3

3,5/3

1,5/5

1,1

MMC = 2.2.2.3.3.3.5 = 1080

c)

10,18,30/2

5,9,15/3

5,3,5/3

5,1,5/5

1,1,1

MMC = 2.3.3.5 = 90

d)

64,128/2

32,64/2

16,32/2

8,16/2

4,8/2

2,4/2

1,2/2

1,1

MMC = 2.2.2.2.2.2.2 = 128

e)

25,30,40/2

25,15,20/2

25,15,10/2

25,15,5/3

25,5,5/5

5,1,1/5

1,1,1

MMC = 2.2.23.5.5 = 600

f) 88,100/2

44,50/2

22,25/2

11,25/5

11,5/5

11,1/11

1,1

MMC= 2.2.25.5.11 = 2200

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