GCD of 111, 631, 28, 955 Calculator

Given Input numbers are 111, 631, 28, 955

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

Divisors of 111

List of positive integer divisors of 111 that divides 111 without a remainder.

1, 3, 37, 111

Divisors of 631

List of positive integer divisors of 631 that divides 631 without a remainder.

1, 631

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 955

List of positive integer divisors of 955 that divides 955 without a remainder.

1, 5, 191, 955

Greatest Common Divisior

We found the divisors of 111, 631, 28, 955 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 111, 631, 28, 955 is 1.

Therefore, GCD of numbers 111, 631, 28, 955 is 1

Given Input Data is 111, 631, 28, 955

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

Prime Factorization of 111 is 3 x 37

Prime Factorization of 631 is 631

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 955 is 5 x 191

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(111, 631) = 70041

GCD(111, 631) = ( 111 x 631 ) / 70041

GCD(111, 631) = 70041 / 70041

GCD(111, 631) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 28

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

LCM(1, 28) = 28

GCD(1, 28) = ( 1 x 28 ) / 28

GCD(1, 28) = 28 / 28

GCD(1, 28) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 955

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

LCM(1, 955) = 955

GCD(1, 955) = ( 1 x 955 ) / 955

GCD(1, 955) = 955 / 955

GCD(1, 955) = 1

GCD of 111, 631, 28, 955 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 737, 344, 80, 486
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• GCD of 697, 879, 14, 429

1. What is the GCD of 111, 631, 28, 955?

GCD of 111, 631, 28, 955 is 1

2. Where do I get the detailed procedure to find GCD of 111, 631, 28, 955?

You can find a detailed procedure to find GCD of 111, 631, 28, 955 on our page.

3. How to find GCD of 111, 631, 28, 955 on a calculator?

You can find the GCD of 111, 631, 28, 955 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.