Question

Applying the prime factorization method find H, C, F and L, C, M of 12,15 and21.​

Answer 1

Answer:

This is H.C.F. This is L.C.M.

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Answer 2

Answer:

LCM = 3*2*2*5*7

= 420

HCF = 1*3

= 3

Step-by-step explanation:

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