Question

calcule o m.m.c de.
A)4,6,8
B)10,12,15
C)18,9,27
D)21,15,20
E)14,21,28

Answer 1

Resposta:

a)mmc(4,6,8)=24

4,6,8/2

4,3,4/2

2,3,2/2

1,3,1/3

1,,1,1

b)mmc(10,12,15)=60

10,12,15/2

5,6,15/2

5,3,15/3

5,1,5/5

1,1,1

c)mmc(18,9,27)=54

18,9,27/2

9,9,27/3

3,3,9/3

1,1,3/3

1,1,1

d)mmc(21,15,20)=420

21,15,20/2

21,15,10/2

21,15,5/3

7,5,5/5

7,1,1/7

1,1,1

e)mmc(14,21,28)=84

14,21,28/2

7,21,14/2

7,21,7/3

7,7,7/7

1,1,1

espero ter ajudado