GCD of 977, 571, 77, 571 Calculator

Given Input numbers are 977, 571, 77, 571

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

Divisors of 977

List of positive integer divisors of 977 that divides 977 without a remainder.

1, 977

Divisors of 571

List of positive integer divisors of 571 that divides 571 without a remainder.

1, 571

Divisors of 77

List of positive integer divisors of 77 that divides 77 without a remainder.

1, 7, 11, 77

Divisors of 571

List of positive integer divisors of 571 that divides 571 without a remainder.

1, 571

Greatest Common Divisior

We found the divisors of 977, 571, 77, 571 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 977, 571, 77, 571 is 1.

Therefore, GCD of numbers 977, 571, 77, 571 is 1

Given Input Data is 977, 571, 77, 571

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

Prime Factorization of 977 is 977

Prime Factorization of 571 is 571

Prime Factorization of 77 is 7 x 11

Prime Factorization of 571 is 571

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(977, 571) = 557867

GCD(977, 571) = ( 977 x 571 ) / 557867

GCD(977, 571) = 557867 / 557867

GCD(977, 571) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 77

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

LCM(1, 77) = 77

GCD(1, 77) = ( 1 x 77 ) / 77

GCD(1, 77) = 77 / 77

GCD(1, 77) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 571

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

LCM(1, 571) = 571

GCD(1, 571) = ( 1 x 571 ) / 571

GCD(1, 571) = 571 / 571

GCD(1, 571) = 1

GCD of 977, 571, 77, 571 is 1

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1. What is the GCD of 977, 571, 77, 571?

GCD of 977, 571, 77, 571 is 1

2. Where do I get the detailed procedure to find GCD of 977, 571, 77, 571?

You can find a detailed procedure to find GCD of 977, 571, 77, 571 on our page.

3. How to find GCD of 977, 571, 77, 571 on a calculator?

You can find the GCD of 977, 571, 77, 571 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.