Question

FIND THE HCF BY PRIME FACTORISATION
156 and 272​

Answer 1

Answer:

The orange divisor(s) above are the prime factors of the number 156. If we put all of it together we have the factors 2 x 2 x 3 x 13 = 156. It can also be written in exponential form as 22 x 31 x 131.gcf, hcf, gcd (272; 425) = 17: greatest (highest) common factor (divisor), calculated. The numbers have common prime factors.

Answer 2

Explanation:

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