Question

m.m.c de 12,7,21 ?? com a conta

Answer 1

12, 7 , 21 / 2
6 , 7 , 7 / 2
3, 7 , 7 / 3
1 , 7 , 7 / 7
1 , 1 , 1 /

2
2
3
7×
= 84