If two positive integers a and b are written as a = p3q2 and b = pq3; p, q are prime numbers, then HCF (a, b) is:

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If two positive integers a and b are written as a = p3q2 and b = pq3; p, q are prime numbers, then HCF (a, b) is:

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(a) pq
(b) pq2
(c) p3q3
(d) p2q2

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Class 10 Maths Rohit QNA 3 years 2021-12-17T16:07:32+00:00 2021-12-17T16:07:32+00:00 1 Answer 23 views Enlightened 0

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Rohit QNA Enlightened · Answer 1 · 2021-12-17T16:07:53+00:00

Rohit QNA Enlightened

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2021-12-17T16:07:53+00:00 December 17, 2021 at 4:07 pm

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Answer: B
Explanation: Since a = p × p × p × q
× q,
b = p × q × q
× q
Therefore H.C.F of a and b = pq2

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If two positive integers a and b are written as a = p3q2 and b = pq3; p, q are prime numbers, then HCF (a, b) is:

If two positive integers a and b are written as a = p3q2 and b = pq3; p, q are prime numbers, then HCF (a, b) is:

About Rohit QNAEnlightened

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