If a and b are two prime numbers then find LCM (a,b)/

If a and b are two prime numbers then find HCF ( a,b)

If two positive integers m and n are expressible as as m = ab^(2) and n = a^(3) b , where a and b are prime numbers, then find LCM (m, n)

If a and b are co-prime numbers, then find the HCF (a, b)

Two positive integers a and b can be written as a = x^(3) y^(3) and b = xy^(3) .x and y are prime numbers . Find LCM (a,b)

If positive integers a and bare written as a= xy^(2) and b= x^2y, wherex, y are prime numbers, then find LCM (a, b)

If two positive integers p and q can be expressed as p=ab^2 and q=a^3b where a and b are prime numbers, then the LCM (p,q) is

If a and b are relatively prime number, then their LCM is_____

If p and q are two prime numbers, then what is their LCM?