GCD of 157, 506, 715 Calculator

Given Input numbers are 157, 506, 715

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

Divisors of 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Divisors of 506

List of positive integer divisors of 506 that divides 506 without a remainder.

1, 2, 11, 22, 23, 46, 253, 506

Divisors of 715

List of positive integer divisors of 715 that divides 715 without a remainder.

1, 5, 11, 13, 55, 65, 143, 715

Greatest Common Divisior

We found the divisors of 157, 506, 715 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 157, 506, 715 is 1.

Therefore, GCD of numbers 157, 506, 715 is 1

Given Input Data is 157, 506, 715

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

Prime Factorization of 157 is 157

Prime Factorization of 506 is 2 x 11 x 23

Prime Factorization of 715 is 5 x 11 x 13

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(157, 506) = 79442

GCD(157, 506) = ( 157 x 506 ) / 79442

GCD(157, 506) = 79442 / 79442

GCD(157, 506) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 715

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

LCM(1, 715) = 715

GCD(1, 715) = ( 1 x 715 ) / 715

GCD(1, 715) = 715 / 715

GCD(1, 715) = 1

GCD of 157, 506, 715 is 1

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1. What is the GCD of 157, 506, 715?

GCD of 157, 506, 715 is 1

2. Where do I get the detailed procedure to find GCD of 157, 506, 715?

You can find a detailed procedure to find GCD of 157, 506, 715 on our page.

3. How to find GCD of 157, 506, 715 on a calculator?

You can find the GCD of 157, 506, 715 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.