Question

find the hcf of 36,60,72

Answer 1

ans is 12..............

Answer 2

Answer:

The HCF of 36, 60, and 72 will be 12.

Step-by-step explanation:

Given: The numbers are 36, 60, and 72​.

We have to find the HCF of the above numbers.

• For this, we will first find the factors of the above numbers.
• And then, the largest positive integer that divides each of the given integers will be the HCF of the above numbers.

We are solving in the following way:

We have,

The numbers are 36, 60, and 72​.

The factors of the above numbers will be:

The factors of 36 are: $1, 2, 3, 4, 6, 9, 12, 18, 36$

The factors of 60 are: $1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60$

The factors of 72 are: $1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72$

From the above, we can see that 12 is the largest positive integer that divides each of the above integers

So, the greatest common factor(HCF) is 12.