Question

find hcf of 135 and 225 ​

Answer 1

factorisation of 135-3×3×3×5

factorisation of 225-3×3×5×5

common factor-3×3×5=45

hcf=45

Answer 2

Answer~

find hcf of 135 and 225 .

• Let us use Euclid Division Algorithm

▸▸ 225 = 135 x 1 + 90

▸▸ 135 = 90 x 1 + 45

▸▸ 90 = 45 x 2 = 0

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✔ HCF = 45

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