Find the HCF of 861 and 1353.

Given :

The given numbers are 861 and 1353.

To do :

We have to find the HCF of the given numbers.

Solution :

Prime factorisation of 861 and 1353 is,

$861 = 3\times 7\times 41$

$1353 = 3\times 11\times 41$

Therefore,

HCF of 861 and 1353 $= 3\times 41 = 123$.

Therefore, HCF of 861 and 1353 is 123.

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Updated on: 10-Oct-2022

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