Question

MMC de 14,21
MMC de 12,18
MMC de 15,18
MMC de 20,25

Answer 1

Resposta:

42

36

90

100

Explicação passo-a-passo:

14, 21 | 2 12, 18 | 2

7, 21 | 3 6, 9 | 2

7, 7 | 7 3, 9 | 3

1, 1 | 42 1, 3 | 3

R= 2×3×7= 42 1, 1 | 36

R= 2×2=4, 4×3=12, 12×3= 36

15, 18 | 2 20, 25 | 2

15, 9 | 3 10, 25 | 2

5, 3 | 3 5, 25 | 5

5, 1 | 5 1, 5 | 5

1, 1 | 90 1, 1 | 100

R= 2×3×3×5= 90 R= 2×2×5×5= 100

Answer 2

Olá

14, 21 | 2

7, 21 | 3

7, 7 | 7

1, 1 | 1

MMC = 2 . 3 . 7 = 42

12, 18 | 2

6, 9 | 2

3, 9 | 3

1, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 3 . 3 = 36

15, 18 | 2

15, 9 | 3

5, 3 | 3

5, 1 | 5

1, 1 | 1

MMC = 2 . 3 . 3 . 5 = 90

20, 25 | 2

10, 25 | 2

5, 25 | 5

1, 5 | 5

1, 1 | 1

MMC = 2 . 2 . 5 . 5 = 100

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