Question

7. Two positive integers a and b can be written as a = x³y²? and b = xy³,
where x and y are prime numbers. Find HCF(a, b) and LCM(a, b).
[CBSE 2019]​

Answer 1

Answer:

hcf-xy^2  lcm-x^3 y^3

Step-by-step explanation:

a=x*x*x*y*y

b=x*y*y*y

HCF(a,b)=x*y*y

=xy^2

LCM(a,b) = x*x*x*y*y*y

=x^3 y^3

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