Question

determine o mmc usando a decompossao simultania...

a)mmc(4,8)

b)mmc(9,5)

c) mmc(24,36)

d)mmc(4,8,12)

e)mmc(4,5,10)

f)mmc(3,5,10)

g)mmc(20,30)

h) mmc(15,45)

Answer 1

Olá Elisafofaj

a) MMC (4,8)
Fatorando
4,8/2
2,4/2
1,2/2
1,1
O MMC de (4,8) é = 2.2.2 = 8
b) MMC (9,5)
Fatorando
9,5/3
3,5/3
1,5/5
1,1
O MMC de (9,5) é 3.3.5=45
c) MMC (24,36)
Fatorando
24,36/2
12,18/2
6,9/2
3,9/3
1,3/3
1,1
O MMC de (24,36) é = 2.2.2.3.3=72
d) MMC (4,8,12)
Fatorando
4,8,12/2
2,4,6/2
1,2,3/2
1,1,3/3
1,1,1
O MMC de (4,8,12) é = 2.2.2.3=24
e) MMC (4,5,10)
Fatorando
4,5,10/2
2,5,5/2
1,5,5/5
1,1,1
O MMC de (4,5,10) é = 2.2.5=20
f) MMC (3,5,10)
Fatorando
3,5,10/2
3,5,5/3
1,5,5/5
1,1,1
O MMC (3,5,10) é = 2.3.5=30
g) MMC (20,30)
Fatorando
20,30/2
10,15/2
5,15/3
5,5/5
1,1
O MMC de (20,30) é = 2.2.3.5=60
h) MMC (15,45)
Fatorando
15,45/3
5,15/3
5,5/5
1,1
O MMC de (15,45) é= 3.3.5=45

Espero ter ajudado.

Answer 2

a)

4, 8 | 2

2, 4 | 2

1, 2 | 2

1, 1 | 1

b)

9, 5 | 3

3, 5 | 3

1, 5 | 5

1, 1 | 1

c)

24, 36 | 2

12, 18 | 2

6, 9 | 2

3, 9 | 3

1, 3 | 3

1, 1 | 1

d)

4, 8, 12 | 2

2, 4, 6 | 2

1, 2, 3 | 2

1, 1, 3 | 3

1, 1, 1 | 1

e)

4, 5, 10 | 2

2, 5, 5 | 2

1, 5, 5 | 5

1, 1, 1 | 1

f)

3, 5, 10 | 2

3, 5, 5 | 3

1, 5, 5 | 5

1, 1, 1 | 1

g)

20, 30 | 2

10, 15 | 2

5, 15 | 3

5, 5 | 5

1, 1 | 1

h)

15, 45 | 3

5, 15 | 3

5, 5 | 5

1, 1 | 1

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