GCD of 972, 325, 372, 672 Calculator

Given Input numbers are 972, 325, 372, 672

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

Divisors of 972

List of positive integer divisors of 972 that divides 972 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

Divisors of 325

List of positive integer divisors of 325 that divides 325 without a remainder.

1, 5, 13, 25, 65, 325

Divisors of 372

List of positive integer divisors of 372 that divides 372 without a remainder.

1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372

Divisors of 672

List of positive integer divisors of 672 that divides 672 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

Greatest Common Divisior

We found the divisors of 972, 325, 372, 672 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 972, 325, 372, 672 is 1.

Therefore, GCD of numbers 972, 325, 372, 672 is 1

Given Input Data is 972, 325, 372, 672

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

Prime Factorization of 972 is 2 x 2 x 3 x 3 x 3 x 3 x 3

Prime Factorization of 325 is 5 x 5 x 13

Prime Factorization of 372 is 2 x 2 x 3 x 31

Prime Factorization of 672 is 2 x 2 x 2 x 2 x 2 x 3 x 7

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(972, 325) = 315900

GCD(972, 325) = ( 972 x 325 ) / 315900

GCD(972, 325) = 315900 / 315900

GCD(972, 325) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 372

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

LCM(1, 372) = 372

GCD(1, 372) = ( 1 x 372 ) / 372

GCD(1, 372) = 372 / 372

GCD(1, 372) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 672

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

LCM(1, 672) = 672

GCD(1, 672) = ( 1 x 672 ) / 672

GCD(1, 672) = 672 / 672

GCD(1, 672) = 1

GCD of 972, 325, 372, 672 is 1

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1. What is the GCD of 972, 325, 372, 672?

GCD of 972, 325, 372, 672 is 1

2. Where do I get the detailed procedure to find GCD of 972, 325, 372, 672?

You can find a detailed procedure to find GCD of 972, 325, 372, 672 on our page.

3. How to find GCD of 972, 325, 372, 672 on a calculator?

You can find the GCD of 972, 325, 372, 672 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.