Question

a=x^4y^2,b=x^3y, find hcf and lcm

Answer 1

Answer:

if two positive integers a and b are written as a=x^4y^2 and b=x^3y, where x,y are prime numbers, then find HCF (a,b) and LCM (a,b)

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Answer 2

Answer:

x3y2=x3×y2

x2y3=x2×y3

and x4y4=x4×y4

∴ HCF =x2×y2=x2y2.

Option C is correct.

Step-by-step explanation:

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