GCD of 137, 254, 991, 695 Calculator

Given Input numbers are 137, 254, 991, 695

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

Divisors of 137

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

1, 137

Divisors of 254

List of positive integer divisors of 254 that divides 254 without a remainder.

1, 2, 127, 254

Divisors of 991

List of positive integer divisors of 991 that divides 991 without a remainder.

1, 991

Divisors of 695

List of positive integer divisors of 695 that divides 695 without a remainder.

1, 5, 139, 695

Greatest Common Divisior

We found the divisors of 137, 254, 991, 695 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 137, 254, 991, 695 is 1.

Therefore, GCD of numbers 137, 254, 991, 695 is 1

Given Input Data is 137, 254, 991, 695

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

Prime Factorization of 137 is 137

Prime Factorization of 254 is 2 x 127

Prime Factorization of 991 is 991

Prime Factorization of 695 is 5 x 139

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(137, 254) = 34798

GCD(137, 254) = ( 137 x 254 ) / 34798

GCD(137, 254) = 34798 / 34798

GCD(137, 254) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 991

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

LCM(1, 991) = 991

GCD(1, 991) = ( 1 x 991 ) / 991

GCD(1, 991) = 991 / 991

GCD(1, 991) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 695

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

LCM(1, 695) = 695

GCD(1, 695) = ( 1 x 695 ) / 695

GCD(1, 695) = 695 / 695

GCD(1, 695) = 1

GCD of 137, 254, 991, 695 is 1

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1. What is the GCD of 137, 254, 991, 695?

GCD of 137, 254, 991, 695 is 1

2. Where do I get the detailed procedure to find GCD of 137, 254, 991, 695?

You can find a detailed procedure to find GCD of 137, 254, 991, 695 on our page.

3. How to find GCD of 137, 254, 991, 695 on a calculator?

You can find the GCD of 137, 254, 991, 695 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.