GCD of 957, 121, 80, 137 Calculator

Given Input numbers are 957, 121, 80, 137

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

Divisors of 957

List of positive integer divisors of 957 that divides 957 without a remainder.

1, 3, 11, 29, 33, 87, 319, 957

Divisors of 121

List of positive integer divisors of 121 that divides 121 without a remainder.

1, 11, 121

Divisors of 80

List of positive integer divisors of 80 that divides 80 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Divisors of 137

List of positive integer divisors of 137 that divides 137 without a remainder.

1, 137

Greatest Common Divisior

We found the divisors of 957, 121, 80, 137 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 957, 121, 80, 137 is 1.

Therefore, GCD of numbers 957, 121, 80, 137 is 1

Given Input Data is 957, 121, 80, 137

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

Prime Factorization of 957 is 3 x 11 x 29

Prime Factorization of 121 is 11 x 11

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 137 is 137

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(957, 121) = 10527

GCD(957, 121) = ( 957 x 121 ) / 10527

GCD(957, 121) = 115797 / 10527

GCD(957, 121) = 11

Step2:

Here we consider the GCD from the above i.e. 11 as first number and the next as 80

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

LCM(11, 80) = 880

GCD(11, 80) = ( 11 x 80 ) / 880

GCD(11, 80) = 880 / 880

GCD(11, 80) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 137

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

LCM(1, 137) = 137

GCD(1, 137) = ( 1 x 137 ) / 137

GCD(1, 137) = 137 / 137

GCD(1, 137) = 1

GCD of 957, 121, 80, 137 is 1

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• GCD of 268, 193, 31, 874
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• GCD of 877, 264, 58, 469

1. What is the GCD of 957, 121, 80, 137?

GCD of 957, 121, 80, 137 is 1

2. Where do I get the detailed procedure to find GCD of 957, 121, 80, 137?

You can find a detailed procedure to find GCD of 957, 121, 80, 137 on our page.

3. How to find GCD of 957, 121, 80, 137 on a calculator?

You can find the GCD of 957, 121, 80, 137 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.