Question

Obtenha o m.m.c entre os números:

a) 12, 15 e 18

b) 24, 32 e 40

Answer 1

Boa tarde

12, 15, 18 | 3
4, 5, 3 | 2
2, 5, 3 | 2
1, 5, 3 | 3
1, 5, 1 | 5
1, 1, 1 | 

3 . 2 . 2 . 3 . 5 = 180 

24, 32, 40 |2
12, 16, 20 |2
6, 8, 10|2
3, 4, 5 |2
3, 2, 5 |2
3, 1, 5 | 5
3, 1, 1 |3
1, 1, 1|

2 . 2 . 2 . 2 .2 .5 . 3 = 480 

Abraços!!!