GCD of 220, 377, 165, 872 Calculator

Given Input numbers are 220, 377, 165, 872

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

Divisors of 220

List of positive integer divisors of 220 that divides 220 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 377

List of positive integer divisors of 377 that divides 377 without a remainder.

1, 13, 29, 377

Divisors of 165

List of positive integer divisors of 165 that divides 165 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 872

List of positive integer divisors of 872 that divides 872 without a remainder.

1, 2, 4, 8, 109, 218, 436, 872

Greatest Common Divisior

We found the divisors of 220, 377, 165, 872 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 220, 377, 165, 872 is 1.

Therefore, GCD of numbers 220, 377, 165, 872 is 1

Given Input Data is 220, 377, 165, 872

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

Prime Factorization of 220 is 2 x 2 x 5 x 11

Prime Factorization of 377 is 13 x 29

Prime Factorization of 165 is 3 x 5 x 11

Prime Factorization of 872 is 2 x 2 x 2 x 109

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(220, 377) = 82940

GCD(220, 377) = ( 220 x 377 ) / 82940

GCD(220, 377) = 82940 / 82940

GCD(220, 377) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 165

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

LCM(1, 165) = 165

GCD(1, 165) = ( 1 x 165 ) / 165

GCD(1, 165) = 165 / 165

GCD(1, 165) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 872

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

LCM(1, 872) = 872

GCD(1, 872) = ( 1 x 872 ) / 872

GCD(1, 872) = 872 / 872

GCD(1, 872) = 1

GCD of 220, 377, 165, 872 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 756, 744, 985, 952
• GCD of 241, 200, 935, 994
• GCD of 112, 844, 963, 915
• GCD of 156, 887, 891, 191
• GCD of 947, 785, 462, 694

1. What is the GCD of 220, 377, 165, 872?

GCD of 220, 377, 165, 872 is 1

2. Where do I get the detailed procedure to find GCD of 220, 377, 165, 872?

You can find a detailed procedure to find GCD of 220, 377, 165, 872 on our page.

3. How to find GCD of 220, 377, 165, 872 on a calculator?

You can find the GCD of 220, 377, 165, 872 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.