GCD of 140, 979, 261, 667 Calculator

Given Input numbers are 140, 979, 261, 667

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

Divisors of 140

List of positive integer divisors of 140 that divides 140 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 979

List of positive integer divisors of 979 that divides 979 without a remainder.

1, 11, 89, 979

Divisors of 261

List of positive integer divisors of 261 that divides 261 without a remainder.

1, 3, 9, 29, 87, 261

Divisors of 667

List of positive integer divisors of 667 that divides 667 without a remainder.

1, 23, 29, 667

Greatest Common Divisior

We found the divisors of 140, 979, 261, 667 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 140, 979, 261, 667 is 1.

Therefore, GCD of numbers 140, 979, 261, 667 is 1

Given Input Data is 140, 979, 261, 667

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

Prime Factorization of 140 is 2 x 2 x 5 x 7

Prime Factorization of 979 is 11 x 89

Prime Factorization of 261 is 3 x 3 x 29

Prime Factorization of 667 is 23 x 29

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(140, 979) = 137060

GCD(140, 979) = ( 140 x 979 ) / 137060

GCD(140, 979) = 137060 / 137060

GCD(140, 979) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 261

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

LCM(1, 261) = 261

GCD(1, 261) = ( 1 x 261 ) / 261

GCD(1, 261) = 261 / 261

GCD(1, 261) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 667

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

LCM(1, 667) = 667

GCD(1, 667) = ( 1 x 667 ) / 667

GCD(1, 667) = 667 / 667

GCD(1, 667) = 1

GCD of 140, 979, 261, 667 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 365, 205, 857, 364
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1. What is the GCD of 140, 979, 261, 667?

GCD of 140, 979, 261, 667 is 1

2. Where do I get the detailed procedure to find GCD of 140, 979, 261, 667?

You can find a detailed procedure to find GCD of 140, 979, 261, 667 on our page.

3. How to find GCD of 140, 979, 261, 667 on a calculator?

You can find the GCD of 140, 979, 261, 667 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.