GCD of 724, 507, 981 Calculator

Given Input numbers are 724, 507, 981

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 724

List of positive integer divisors of 724 that divides 724 without a remainder.

1, 2, 4, 181, 362, 724

Divisors of 507

List of positive integer divisors of 507 that divides 507 without a remainder.

1, 3, 13, 39, 169, 507

Divisors of 981

List of positive integer divisors of 981 that divides 981 without a remainder.

1, 3, 9, 109, 327, 981

Greatest Common Divisior

We found the divisors of 724, 507, 981 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 724, 507, 981 is 1.

Therefore, GCD of numbers 724, 507, 981 is 1

Given Input Data is 724, 507, 981

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 724 is 2 x 2 x 181

Prime Factorization of 507 is 3 x 13 x 13

Prime Factorization of 981 is 3 x 3 x 109

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(724, 507) = 367068

GCD(724, 507) = ( 724 x 507 ) / 367068

GCD(724, 507) = 367068 / 367068

GCD(724, 507) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 981

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 981) = 981

GCD(1, 981) = ( 1 x 981 ) / 981

GCD(1, 981) = 981 / 981

GCD(1, 981) = 1

GCD of 724, 507, 981 is 1

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1. What is the GCD of 724, 507, 981?

GCD of 724, 507, 981 is 1

2. Where do I get the detailed procedure to find GCD of 724, 507, 981?

You can find a detailed procedure to find GCD of 724, 507, 981 on our page.

3. How to find GCD of 724, 507, 981 on a calculator?

You can find the GCD of 724, 507, 981 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.