Find HCF and LCM of 13 and 17 by Prime factorisation method.

13 = 13 X 1 and 17= 17X 1

LCM= 13 X 17=221

HCF= 1

  • 11

The Prime factorization of -

13 = 1 x 13

17 = 1 x 17

Therefore , HCF (13,17) = 1

LCM (13,17) = 1 x 13 x 17 = 221

  • 12
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