Question

HCF of 462,780 is ?





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Answer 1

Answer:

6

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Answer 2

Answer:

The HCF of 462 and 780 is 6.

Step-by-step explanation:

Given: The numbers are 462 and 780.

We have to find the HCF of the above numbers.

• As we know that the greatest common divisor of two or more integers, which are not all zero, is the largest positive integer that divides each of the integers.

We are solving in the following way:

We have,

The numbers are 462 and 780.

First, we will find the factors of the above numbers.

The factors of 462 are: $1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462$

The factors of 780 are: $1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, \\195, 260, 390, 780$

From the above, we can see that 6 is the largest positive integer that divides each of the integers.

Then the greatest common factor is 6.