Question

. If two positive integers A and B can be expressed as A = xy3 and B = x4y2z; x, y being prime numbers then HCF (A, B) is
(a) xy²
(b) x4y²z
(c) x4y3
(d) x4y3z

plz tell with proper explanation...​

Answer 1

Answer:

A=x.y.y.y

B=x.x.x.x.y.y.z

HCF=x.y.y=x.y^2