Question

what will be the hcf of 1785,1995,3351???
answer with explanation​

Answer 1

Answer:

CF(1785, 1995, 3351) = 3

Steps:

Prime factorization of the numbers:

1785 = 3 × 5 × 7 × 17

1995 = 3 × 5 × 7 × 19

3351 = 3 × 1117

GCF(1785, 1995, 3351)

= 3

Step-by-step explanation:

Answer 2

HCF of 1785, 1995, 3351 is 3

Solution:

Given that,

We have to find the HCF of 1785, 1995, 3351

Find all the factors of two or more numbers

Some factors are the same, then the largest of those common factors is the Greatest Common Factor

HCF of 1785, 1995, 3351

The factors of 1785 are: 1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785

The factors of 1995 are: 1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995  

The factors of 3351 are: 1, 3, 1117, 3351

Then the greatest common factor is 3

Thus the HCF of 1785, 1995, 3351 is 3

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