Question

Calcule o MDC (63,84,105)

Answer 1

63,84,106] 3
21, 28, 106] 2
21, 14, 53] 7
3,2,53]3
1,2,53]2
1,1,53]53
1,1,1]

MDC 2,3

Answer 2

Mdc

63,84,105/2
63,42,105/2
63,21,105/3
21,7,35/3
7,7,35/5
7,7,7/7 
1,1,1 Mdc= 7.3 =  21 

Maior divisor comum 21 

Espero ter ajudado !