GCD of 974, 422, 80, 551 Calculator

Given Input numbers are 974, 422, 80, 551

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

Divisors of 974

List of positive integer divisors of 974 that divides 974 without a remainder.

1, 2, 487, 974

Divisors of 422

List of positive integer divisors of 422 that divides 422 without a remainder.

1, 2, 211, 422

Divisors of 80

List of positive integer divisors of 80 that divides 80 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Divisors of 551

List of positive integer divisors of 551 that divides 551 without a remainder.

1, 19, 29, 551

Greatest Common Divisior

We found the divisors of 974, 422, 80, 551 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 974, 422, 80, 551 is 1.

Therefore, GCD of numbers 974, 422, 80, 551 is 1

Given Input Data is 974, 422, 80, 551

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

Prime Factorization of 974 is 2 x 487

Prime Factorization of 422 is 2 x 211

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 551 is 19 x 29

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(974, 422) = 205514

GCD(974, 422) = ( 974 x 422 ) / 205514

GCD(974, 422) = 411028 / 205514

GCD(974, 422) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 80

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

LCM(2, 80) = 80

GCD(2, 80) = ( 2 x 80 ) / 80

GCD(2, 80) = 160 / 80

GCD(2, 80) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 551

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

LCM(2, 551) = 1102

GCD(2, 551) = ( 2 x 551 ) / 1102

GCD(2, 551) = 1102 / 1102

GCD(2, 551) = 1

GCD of 974, 422, 80, 551 is 1

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• GCD of 822, 455, 28, 235
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1. What is the GCD of 974, 422, 80, 551?

GCD of 974, 422, 80, 551 is 1

2. Where do I get the detailed procedure to find GCD of 974, 422, 80, 551?

You can find a detailed procedure to find GCD of 974, 422, 80, 551 on our page.

3. How to find GCD of 974, 422, 80, 551 on a calculator?

You can find the GCD of 974, 422, 80, 551 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.