Question

Encuentro M.C.D

20 40 30

69 28 54

Answer 1

20/2
10/2
5/5
1

40/2
20/2
10/2
5/5
1

30/2
15/3
5/5
1. MCD:2×5=10


69/3
23/23
1

28/2
14/2
7/7
1

54/2
27/3
9/3
3/3
1. MCD:1