GCD of 141, 621, 24, 970 Calculator

Given Input numbers are 141, 621, 24, 970

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 621

List of positive integer divisors of 621 that divides 621 without a remainder.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 24

List of positive integer divisors of 24 that divides 24 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24

Divisors of 970

List of positive integer divisors of 970 that divides 970 without a remainder.

1, 2, 5, 10, 97, 194, 485, 970

Greatest Common Divisior

We found the divisors of 141, 621, 24, 970 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 141, 621, 24, 970 is 1.

Therefore, GCD of numbers 141, 621, 24, 970 is 1

Given Input Data is 141, 621, 24, 970

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

Prime Factorization of 141 is 3 x 47

Prime Factorization of 621 is 3 x 3 x 3 x 23

Prime Factorization of 24 is 2 x 2 x 2 x 3

Prime Factorization of 970 is 2 x 5 x 97

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, 621) = 29187

GCD(141, 621) = ( 141 x 621 ) / 29187

GCD(141, 621) = 87561 / 29187

GCD(141, 621) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 24

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

LCM(3, 24) = 24

GCD(3, 24) = ( 3 x 24 ) / 24

GCD(3, 24) = 72 / 24

GCD(3, 24) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 970

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

LCM(3, 970) = 2910

GCD(3, 970) = ( 3 x 970 ) / 2910

GCD(3, 970) = 2910 / 2910

GCD(3, 970) = 1

GCD of 141, 621, 24, 970 is 1

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1. What is the GCD of 141, 621, 24, 970?

GCD of 141, 621, 24, 970 is 1

2. Where do I get the detailed procedure to find GCD of 141, 621, 24, 970?

You can find a detailed procedure to find GCD of 141, 621, 24, 970 on our page.

3. How to find GCD of 141, 621, 24, 970 on a calculator?

You can find the GCD of 141, 621, 24, 970 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.