GCD of 72, 373, 656, 424 Calculator

Given Input numbers are 72, 373, 656, 424

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

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 373

List of positive integer divisors of 373 that divides 373 without a remainder.

1, 373

Divisors of 656

List of positive integer divisors of 656 that divides 656 without a remainder.

1, 2, 4, 8, 16, 41, 82, 164, 328, 656

Divisors of 424

List of positive integer divisors of 424 that divides 424 without a remainder.

1, 2, 4, 8, 53, 106, 212, 424

Greatest Common Divisior

We found the divisors of 72, 373, 656, 424 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 72, 373, 656, 424 is 1.

Therefore, GCD of numbers 72, 373, 656, 424 is 1

Given Input Data is 72, 373, 656, 424

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

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

Prime Factorization of 373 is 373

Prime Factorization of 656 is 2 x 2 x 2 x 2 x 41

Prime Factorization of 424 is 2 x 2 x 2 x 53

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(72, 373) = 26856

GCD(72, 373) = ( 72 x 373 ) / 26856

GCD(72, 373) = 26856 / 26856

GCD(72, 373) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 656

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

LCM(1, 656) = 656

GCD(1, 656) = ( 1 x 656 ) / 656

GCD(1, 656) = 656 / 656

GCD(1, 656) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 424

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

LCM(1, 424) = 424

GCD(1, 424) = ( 1 x 424 ) / 424

GCD(1, 424) = 424 / 424

GCD(1, 424) = 1

GCD of 72, 373, 656, 424 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 46, 597, 625, 395
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• GCD of 50, 709, 491, 413
• GCD of 30, 872, 898, 124

1. What is the GCD of 72, 373, 656, 424?

GCD of 72, 373, 656, 424 is 1

2. Where do I get the detailed procedure to find GCD of 72, 373, 656, 424?

You can find a detailed procedure to find GCD of 72, 373, 656, 424 on our page.

3. How to find GCD of 72, 373, 656, 424 on a calculator?

You can find the GCD of 72, 373, 656, 424 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.