Question

Calcule a) mdc 12,28 b) 26,32,65

Answer 1

12,28|2
6,14|2
3,7|3
1,7|7
1,1|

mdc =2.2 = 4

26,32,65|2
13,16,65|2
13,8,65|2
13,4,65|2
13,2,65|2
13,1,65|5
13,1,13|13
1,1,1|

MDC = 1