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If two positive integers p and q can be expressed as p = a²b4, q = a*b²c;a, b, c being prime numbers, then LCM (p, q) is:,(A) abc(B) a*b4c(C) a²b2c(D) a²b2

Answer»

Step-by-step EXPLANATION:

for, LCM we will CHOOSE highest POWER of a,b,c

here, power of a is 2 in p & 1 in q

power of b is 1 in p & 2 in q

power of c is 0 in p & 1 in q

LCM = a²b²c



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