GCD of 307, 137, 103, 664 Calculator

Given Input numbers are 307, 137, 103, 664

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

Divisors of 307

List of positive integer divisors of 307 that divides 307 without a remainder.

1, 307

Divisors of 137

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

1, 137

Divisors of 103

List of positive integer divisors of 103 that divides 103 without a remainder.

1, 103

Divisors of 664

List of positive integer divisors of 664 that divides 664 without a remainder.

1, 2, 4, 8, 83, 166, 332, 664

Greatest Common Divisior

We found the divisors of 307, 137, 103, 664 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 307, 137, 103, 664 is 1.

Therefore, GCD of numbers 307, 137, 103, 664 is 1

Given Input Data is 307, 137, 103, 664

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

Prime Factorization of 307 is 307

Prime Factorization of 137 is 137

Prime Factorization of 103 is 103

Prime Factorization of 664 is 2 x 2 x 2 x 83

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(307, 137) = 42059

GCD(307, 137) = ( 307 x 137 ) / 42059

GCD(307, 137) = 42059 / 42059

GCD(307, 137) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 103

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

LCM(1, 103) = 103

GCD(1, 103) = ( 1 x 103 ) / 103

GCD(1, 103) = 103 / 103

GCD(1, 103) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 664

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

LCM(1, 664) = 664

GCD(1, 664) = ( 1 x 664 ) / 664

GCD(1, 664) = 664 / 664

GCD(1, 664) = 1

GCD of 307, 137, 103, 664 is 1

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1. What is the GCD of 307, 137, 103, 664?

GCD of 307, 137, 103, 664 is 1

2. Where do I get the detailed procedure to find GCD of 307, 137, 103, 664?

You can find a detailed procedure to find GCD of 307, 137, 103, 664 on our page.

3. How to find GCD of 307, 137, 103, 664 on a calculator?

You can find the GCD of 307, 137, 103, 664 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.