Question

Determine o mmc dos valores a seguir : a) 84 e 24 b) 78 e 32 c) 128 , 256 e 26 d) 76 ,25,15 e) 500 , 125 , 15,100

Answer 1

Oi....

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

O MMC de:

a) 84,24/2

42,12/2

21,6/2

21,3/3

7,1/7

1,1

MMC = 2.2.2.3.7 = 168

MMC = 168

b) 78,32/2

39,16/2

39,8/2

39,4/2

39,2/2

39,1/3

13,1/13

1,1

MMC = 2.2.2.2.23.13 = 1248

MMC = 1248

c)

128,256,26/2

64,128,13/2

32,64,13/2

16,32,13/2

8,16,13/2

4,8,13/2

2,4,13/2

1,2,13/2

1,1,13/13

1,1,1

MMC = 2.2.2.2.2.2.2.2.13 = 3328

MMC = 3328

d)

76,25,15/2

38,25,15/2

19,25,15/3

19,25,5/5

19,5,1/5

19,1,1/19

1,1,1

MMC = 2.2.3.5.5.19 = 5700

MMC = 5700

e) 500,125,15,100/2

250,125,15/50/2

125,125,15,25/3

125,125,5,25/5

25,25,1,5/5

5,5,1,1/5

1,1,1,1

MMC = 2.2.3.5.5.5 = 1500

MMC = 1500

Espero ter ajudado