H.C.F. $ p^{2}, p^{5,} \& p^{7} $ is – InterviewSolution

1.

H.C.F. $ p^{2}, p^{5,} \& p^{7} $ is

Answer»

First do factorization

p^2 = p*pp^5 = p*p*p*p*pp^7 = p*p*p*p*p*p*p

HCF is highest common factor which isp*p = p^2

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