GCD of 507, 661, 453, 731 Calculator

Given Input numbers are 507, 661, 453, 731

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

Divisors of 507

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

1, 3, 13, 39, 169, 507

Divisors of 661

List of positive integer divisors of 661 that divides 661 without a remainder.

1, 661

Divisors of 453

List of positive integer divisors of 453 that divides 453 without a remainder.

1, 3, 151, 453

Divisors of 731

List of positive integer divisors of 731 that divides 731 without a remainder.

1, 17, 43, 731

Greatest Common Divisior

We found the divisors of 507, 661, 453, 731 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 507, 661, 453, 731 is 1.

Therefore, GCD of numbers 507, 661, 453, 731 is 1

Given Input Data is 507, 661, 453, 731

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

Prime Factorization of 507 is 3 x 13 x 13

Prime Factorization of 661 is 661

Prime Factorization of 453 is 3 x 151

Prime Factorization of 731 is 17 x 43

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(507, 661) = 335127

GCD(507, 661) = ( 507 x 661 ) / 335127

GCD(507, 661) = 335127 / 335127

GCD(507, 661) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 453

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

LCM(1, 453) = 453

GCD(1, 453) = ( 1 x 453 ) / 453

GCD(1, 453) = 453 / 453

GCD(1, 453) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 731

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

LCM(1, 731) = 731

GCD(1, 731) = ( 1 x 731 ) / 731

GCD(1, 731) = 731 / 731

GCD(1, 731) = 1

GCD of 507, 661, 453, 731 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 500, 536, 490, 349
• GCD of 600, 547, 761, 808
• GCD of 997, 115, 890, 444
• GCD of 164, 491, 458, 170
• GCD of 535, 943, 308, 248

1. What is the GCD of 507, 661, 453, 731?

GCD of 507, 661, 453, 731 is 1

2. Where do I get the detailed procedure to find GCD of 507, 661, 453, 731?

You can find a detailed procedure to find GCD of 507, 661, 453, 731 on our page.

3. How to find GCD of 507, 661, 453, 731 on a calculator?

You can find the GCD of 507, 661, 453, 731 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.