Question

algmm me ajuda
3)Com fatores primos encontre o MDC dos números abaixo:
a)24,32 b)96,60 c)44,20 d)30,60,90 e)20,24,36
4)Encontre o MMC dos números abaixo:
a)9,12 b)10,20 c) 4,6,9 d)10,24,36 e)16,25,30

Answer 1

Resposta:

Q3)a)mdc(24,32)=8

24,32/2

12,16/2

6,8/2

3,4/2

3,2/2

3,1/3

1,1

b)mdc (96,60)=4

96,60/2

48,30/2

24,15/2

12,15/2

6,15/2

3,15/3

1,5/5

1,1

c)mdc(44,20)=4

44,20/2

22,10/2

11, 5/5

11,1/11

1,1

d)mdc(30,60,90)=2×3×5=30

30,60,90/2

15,30,45/2

15,15,45/3

5,5,15/3

5,5,5/5

1,1,1

e)mdc (20,24,36)=2×2×3=12

20,24,36/2

10,12,18/2

5,6,9/2

5,3,9/3

5,1,3/3

51,1/5

1,1,1

Q4)a)mmc(9,12)=36

9,12/2

9,6/2

9,3/3

3,1/3

1,1

b)mmc(10,20)=20

10,20/2

5,10/2

5,5/5

1,1

c)mmc(4,6,9)=36

4,6,9/2

2,3,9/2

1,3,9/3

1,1,3/3

1,1,1

d)mmc(10,24,36)=360

10,24,36/2

5,12,18/2

5,6,9/2

5,3,9/3

5,1,3/3

5,1,1/5

1,1,1

e)mmc (16,25,30)=240

16,25,30/2

8,25,15/2

4,25,15/2

2,25,15/2

1,25,15/3

1,25,5/5

1,5,1/5

1,1,1