Question

Choose the highest HCF of 6xy^3 and 9x^2y

A.x^2y^3
B.3xy
C.54x^3y^4
D.18x^2y^3

Answer 1

3xy.

Explanation:

HCF of 6 and 9 = 3.

HCF of x and x^2 = x.

HCF of y^3 and y = y.

So that would be 3xy.