Question

Find the HCF of 225315​

Answer 1

Hello brother how can solve HCF with single number

Answer 2

Heya !!

Prime factorisation of 225 = 3 × 3 × 5 × 5

Prime factorisation of 315 = 3 × 3 × 5 × 7

HCF of 225 and 315 = 3 × 3 × 5 = 45

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