Question

qual e o mdc de 35 e 10 , 85 e 75 , 30 e 42

Answer 1

35/5 10/2
7/7 5/5
1 1

35= 5.7
10=2.5
5.5=25
-/-
85/5 75/3
17/17 25/5
1 5/5
1

85=5.17
75=3.5²
5.5=25
-/-
30/2 42/2
15/3 21/3
5/5 7/7
1 1

30=2.3.5
42=2.3.7
2.3=6