Question

qual M.D.C. de 20 e 60?

Answer 1

20,60: 2
10,30: 2
5,15: 3
5,5: 5
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1,1                     = 2.2.5 = 4.5 =. 20

mdc (20,60) = 20

Answer 2

20,60/2
10,30/2
5,15/3
5,5/5
1,1/= 2.2.5=20

ou seja o mdc de 20 e 60 =20