Question

(1)Calcule o M.M.C

A) 2,8|

B)7,21|

C)18,12|

D)25,30,15|

E)3,9,27|

Answer 1

A) 2, 8 | 2

1, 4 | 2

1, 2 | 2

1, 1 | 1

MMC = 2 . 2 . 2 = 8

B) 7, 21 | 3

7, 7 | 7

1, 1 | 1

MMC = 3 . 7 = 21

C) 18, 12 | 2

9, 6 | 2

9, 3 | 3

3, 1 | 3

1, 1 | 1

MMC = 2 . 2 . 3 . 3 = 36

D) 25, 30, 15 | 2

25, 15, 15 | 3

25, 5, 5 | 5

5, 1, 1 | 5

1, 1, 1 | 1

MMC = 2 . 3 . 5 . 5 = 150

E) 3, 9, 27 | 3

1, 3, 9 | 3

1, 1, 3 | 3

1, 1, 1 | 1

MMC = 3 . 3 . 3 = 27