Question

12)determine o MDC

A)M.d.c (9,12)
B)M.D.C(8,20)
C)M.D.C(10.15)
D)M.D.C (9,12)
E)M.D.C (10,20

Answer 1

a)d)9÷(1,3,9). (9,12)=3
12÷(1,2,3,4,6,12)
b)8÷(1,2,4,8). (8,20)=4
20÷(1,2,4,5,10,20)
c)10÷(1,2,5,10). (10,15)=5
15÷(1,3,5,15).
e)10÷(1,2,5,10). (10,20)=10
20÷(1,2,4,5,10,20)