Question

1) Calcule o mdc dos números abaixo:
a) 30 e 60
b) 12 e 72
c) 40 e 200
d) 25 e 100

Answer 1

Resposta:

A) MDC =(30,60)=30

B) MDC=(12,72)=12

C) MDC=(40,200)=40

D)  MDC=(25,100)+25

Explicação passo-a-passo:

A)

D=(30)=1,2,3,5,6,10,15,30.

D=(60)=1,2,3,4,5,6,10,12,15,20,30,60

mdc de (30,60) = 30

B)

D = (12)=1, 2, 3, 4, 6, 12.

D= (72)=1, 3, 9, 2, 6, 18, 4, 12, 36, 8, 24, 72.

mdc de (12,72)= 12

C)

D=(40)= 1, 2, 4, 5, 8, 10, 20 e 40.

D=(200)=1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200

mdc de (40,200)= 40

D)

D=(25)= 1, 5 , 25.

D=(100)=1, 2, 4, 5, 10, 20, 25, 50 , 100.

mdc de (25,100)=25