Question

se a=16×5 e 13=2×10,então o m.m.c (a,b) é:

Answer 1

a=16×5 = 80 ==> 2^2 . 5

b = 2×10 = 20 ==> 2^2.5

m.m.c (80 , 20 ) = 2^4.5 ==> 80