Question

HCF of 658,940 and 1175​

Answer 1

Answer:

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Answer 2

Given numbers:

658,940 and 1175

To find:

The HCF of  658,940 and 1175

Solution:

HCF is defined as the highest common factor of the given numbers

Let us first write the prime factors of the three given numbers and sort out the common factors of three numbers.

(i)Factorise 658

  658 = 2×7×47

(ii)Factorise 940

  940 = 2×2×5×47

(iii)Factorise 1175

   1175 = 5×5×47

Here after factorising the given numbers we found that 47 is the only factor common to the numbers 658,940 and 1175

∴The HCF of 658,940and 1175 is 47