Math, asked by Aksh69903, 8 months ago

Find the LCM and HCF of the following integers by applying the prime factorisation method. 12, 15 and 21

Answers

Answered by titan2218

2

Answer:

H.C.F of 12, 15 and 21 = 3

[HCF(Highest Common Factor) of two or more numbers= Product of the smallest Power of each common prime factor involved in the numbers.]

Step-by-step explanation:

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