GCD of 141, 631, 56, 665 Calculator

Given Input numbers are 141, 631, 56, 665

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

Divisors of 141

List of positive integer divisors of 141 that divides 141 without a remainder.

1, 3, 47, 141

Divisors of 631

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

1, 631

Divisors of 56

List of positive integer divisors of 56 that divides 56 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56

Divisors of 665

List of positive integer divisors of 665 that divides 665 without a remainder.

1, 5, 7, 19, 35, 95, 133, 665

Greatest Common Divisior

We found the divisors of 141, 631, 56, 665 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 141, 631, 56, 665 is 1.

Therefore, GCD of numbers 141, 631, 56, 665 is 1

Given Input Data is 141, 631, 56, 665

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

Prime Factorization of 141 is 3 x 47

Prime Factorization of 631 is 631

Prime Factorization of 56 is 2 x 2 x 2 x 7

Prime Factorization of 665 is 5 x 7 x 19

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(141, 631) = 88971

GCD(141, 631) = ( 141 x 631 ) / 88971

GCD(141, 631) = 88971 / 88971

GCD(141, 631) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 56

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

LCM(1, 56) = 56

GCD(1, 56) = ( 1 x 56 ) / 56

GCD(1, 56) = 56 / 56

GCD(1, 56) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 665

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

LCM(1, 665) = 665

GCD(1, 665) = ( 1 x 665 ) / 665

GCD(1, 665) = 665 / 665

GCD(1, 665) = 1

GCD of 141, 631, 56, 665 is 1

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1. What is the GCD of 141, 631, 56, 665?

GCD of 141, 631, 56, 665 is 1

2. Where do I get the detailed procedure to find GCD of 141, 631, 56, 665?

You can find a detailed procedure to find GCD of 141, 631, 56, 665 on our page.

3. How to find GCD of 141, 631, 56, 665 on a calculator?

You can find the GCD of 141, 631, 56, 665 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.