Maths / Playing With Numbers / Highest Common Factor

QUESTION
 

Find HCF of 12 and 56 by prime factorization method.

EXPLANATION
Explain TypeExplanation Content
Text

12 = 2 X 6                         56 = 2 X 28

     = 2 X 2 X 3                   56 = 2 X 2 X 14

     = 2^2times 3^1                       = 2^3times 7^1

HCF = 2^2=4

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