Question

2. Calcule. a) mmc (12, 18) b) mmc (14, 21) c) mmc (8, 10, 20) d) mmc (18,24, 36)(URGENTE​

Answer 1

Resposta:

• A. O MMC de (12, 18) = 36
• B. O MMC de (14, 21) = 42
• C. O MMC de (8, 10, 20) = 40
• D. O MMC de (18, 24, 36) = 72

Espero ter ajudado :)

Answer 2

Explicação passo-a-passo:

12, 18 | 2

6, 9 | 2

3, 9 | 3

1, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 3 . 3 = 36

14, 21 | 2

7, 21 | 3

7, 7 | 7

1, 1 | 1

MMC = 2 . 3 . 7 = 42

8,10,20/2

4,5,10/2

2,5,5/2

1,5,5/5

1,1,1

Mmc=2³*5=>40

18,24,36/2

9,12,18/2

9,6,9/2

9,3,9/3

3,1,3/3

1,1,1

Mmc=2³*3²=>72