GCD of 907, 369, 126, 640 Calculator

Given Input numbers are 907, 369, 126, 640

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

Divisors of 907

List of positive integer divisors of 907 that divides 907 without a remainder.

1, 907

Divisors of 369

List of positive integer divisors of 369 that divides 369 without a remainder.

1, 3, 9, 41, 123, 369

Divisors of 126

List of positive integer divisors of 126 that divides 126 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

Divisors of 640

List of positive integer divisors of 640 that divides 640 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

Greatest Common Divisior

We found the divisors of 907, 369, 126, 640 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 907, 369, 126, 640 is 1.

Therefore, GCD of numbers 907, 369, 126, 640 is 1

Given Input Data is 907, 369, 126, 640

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

Prime Factorization of 907 is 907

Prime Factorization of 369 is 3 x 3 x 41

Prime Factorization of 126 is 2 x 3 x 3 x 7

Prime Factorization of 640 is 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5

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(907, 369) = 334683

GCD(907, 369) = ( 907 x 369 ) / 334683

GCD(907, 369) = 334683 / 334683

GCD(907, 369) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 126

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

LCM(1, 126) = 126

GCD(1, 126) = ( 1 x 126 ) / 126

GCD(1, 126) = 126 / 126

GCD(1, 126) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 640

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

LCM(1, 640) = 640

GCD(1, 640) = ( 1 x 640 ) / 640

GCD(1, 640) = 640 / 640

GCD(1, 640) = 1

GCD of 907, 369, 126, 640 is 1

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1. What is the GCD of 907, 369, 126, 640?

GCD of 907, 369, 126, 640 is 1

2. Where do I get the detailed procedure to find GCD of 907, 369, 126, 640?

You can find a detailed procedure to find GCD of 907, 369, 126, 640 on our page.

3. How to find GCD of 907, 369, 126, 640 on a calculator?

You can find the GCD of 907, 369, 126, 640 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.