Q1 of 39 Page 1

Two positive integers a and b can be written as a = x3y2 and b = xy3. x, y are prime numbers. Find Lcm(a,b).

Given,


a = x3y2 and b = xy3


a = x3y2


⇒ a = x × x × x × y × y


And


b = x × y × y × y


So, LCM of a and b will be x3y3.


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