Question

Determine o M.M.C.

A ) M.M.C.(60,24)

B ) M.M.C.(21,30)

C ) M.M.C.(28,48)

D ) M.M.C.(7,5)​

Answer 1

a) 60, 24 | 2
30, 12 | 2
15, 6 | 2
15, 3 | 3
5, 1 | 5
1, 1 |
MMC (60,24) = 3.5.2³ = 3.5.8 = 120


b) 21, 30 | 3
7, 10 | 5
7, 2 | 2
7, 1 | 7
1, 1 |
MMC ( 21,30) = 3.5.2.7 = 210


c) 28, 48 | 2
14, 24 | 2
7, 12 | 2
7, 6 | 2
7, 3 | 3
7, 1 | 7
1, 1 |
MMC (28,48) = 2⁴.3.7 = 16.3.7 = 336



d) 7, 5 | 5
7, 1 | 7
1, 1 |
MMC (7,5) = 5.7 = 35