Question

mmc de 27,6,18 , mmc de 6,12,16,8 , mmc de 2,9,10,20 , mmc de 6,8,12,20 ( 50 pontos .)
preciso urgente ​

Answer 1

Resposta:

Explicação passo a passo:

27, 6, 18 | 2

27, 3,  9 | 3

9,  1,   3 | 3

3,  1,    1 | 3

1,   1,    1

MMC = 2 . 3 . 3 . 3 = 54

6, 12, 16, 8 | 2

3,  6,   8, 4 | 2

3,  3,   4, 2 | 2

3,  3,   2, 1 | 2

3,  3,   1,  1 | 3

1,   1,   1,   1

MMC = 2 . 2 . 2 . 2 . 3 = 48

2, 9, 10, 20 | 2

1, 9,  5,  10 | 2

1, 9,   5,  5 | 3

1, 3,   5,  5 | 3

1,  1,   5,  5 | 5

1,  1,   1,   1

MMC = 2 . 2 . 3 . 3 . 5 = 180

6, 8, 12, 20 | 2

3, 4,  6,  10 | 2

3, 2,  3,   5 | 2

3, 1,   3,   5 | 3

1,  1,    1,   5 | 5

1,  1,    1,   1

MMC = 2 . 2 . 2 . 3 . 5 = 120

Answer 2

Resposta:

54

48

180

120

Explicação passo-a-passo:

27, 6, 18 | 2 6, 12, 16, 8 | 2

27, 3, 9 | 3 3, 6, 8, 4 | 2

9, 1, 3 | 3 3, 3, 4, 2 | 2

3, 1, 1 | 3 3, 3, 2, 1 | 2

1, 1, 1 | 54 3, 3, 1, 1 | 3

R= 2×3×3×3=54 1, 1, 1, 1 | 48

R= 2×2×2×2×3=48

2, 9, 10, 20 | 2 6, 8, 12, 20 | 2

1, 9, 5, 10 | 2 3, 4, 6, 10 | 2

1, 9, 5, 5 | 3 3, 2, 3, 5 | 2

1, 3, 5, 5 | 3 3, 1, 3, 5 | 3

1, 1, 5, 5 | 5 1, 1, 1, 5 | 5

1, 1, 1, 1 | 180 1, 1, 1, 1 | 120

R= 2×2×3×3×5= 180 R= 2×2×2×3×5= 120

ESPERO TER AJUDADO! ;)