Question

3. Determine o MMC pelo método da decomposição simultânea.

a) MMC (12,36)=
b) MMC (15,75)=
C) MMC (21, 7) =
d) MMC (12.24 36)=
e) MMC (15,25,35)=
f) MMC (80.40)=
g) MMC (20,40)=
h) MMC 50,21,2)=
i) MMC (80,90)=
j) MMC (45 65) =​

Answer 1

Explicação passo-a-passo:

espero que entenda .....

Answer 2

Olá

A)

12, 36 | 2

6, 18 | 2

3, 9 | 3

1, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 3 . 3 = 36

B)

15, 75 | 3

5, 25 | 5

1, 5 | 5

1, 1 | 1

MMC = 3 . 5 . 5 = 75

C)

21, 7 | 3

7, 7 | 7

1, 1 | 1

MMC = 3 . 7 = 21

D)

12, 24, 36 | 2

6, 12, 18 | 2

3, 6, 9 | 2

3, 3, 9 | 3

1, 1, 3 | 3

1, 1, 1 | 1

MMC = 2 . 2 . 2 . 3 . 3 = 72

E)

15, 25, 35 | 3

5, 25, 35 | 5

1, 5, 7 | 5

1, 1, 7 | 7

1, 1, 1 | 1

MMC = 3 . 5 . 5 . 7 = 525

F)

80, 40 | 2

40, 20 | 2

20, 10 | 2

10, 5 | 2

5, 5 | 5

1, 1 | 1

MMC = 2 . 2 . 2 . 2 . 5 = 80

G)

20, 40 | 2

10, 20 | 2

5, 10 | 2

5, 5 | 5

1, 1 | 1

MMC = 2 . 2 . 2 . 5 = 40

H)

50, 21, 2 | 2

25, 21, 1 | 3

25, 7, 1 | 5

5, 7, 1 | 5

1, 7, 1 | 7

1, 1, 1 | 1

MMC = 2 . 3 . 5 . 5 . 7 = 1050

i)

80, 90 | 2

40, 45 | 2

20, 45 | 2

10, 45 | 2

5, 45 | 3

5, 15 | 3

5, 5 | 5

1, 1 | 1

MMC = 2 . 2 . 2 . 2 . 3 . 3 . 5 = 720

J)

45, 65 | 3

15, 65 | 3

5, 65 | 5

1, 13 | 13

1, 1 | 1

MMC = 3 . 3 . 5 . 13 = 585

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