GCD of 129, 373, 10, 980 Calculator

Given Input numbers are 129, 373, 10, 980

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

Divisors of 129

List of positive integer divisors of 129 that divides 129 without a remainder.

1, 3, 43, 129

Divisors of 373

List of positive integer divisors of 373 that divides 373 without a remainder.

1, 373

Divisors of 10

List of positive integer divisors of 10 that divides 10 without a remainder.

1, 2, 5, 10

Divisors of 980

List of positive integer divisors of 980 that divides 980 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Greatest Common Divisior

We found the divisors of 129, 373, 10, 980 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 129, 373, 10, 980 is 1.

Therefore, GCD of numbers 129, 373, 10, 980 is 1

Given Input Data is 129, 373, 10, 980

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

Prime Factorization of 129 is 3 x 43

Prime Factorization of 373 is 373

Prime Factorization of 10 is 2 x 5

Prime Factorization of 980 is 2 x 2 x 5 x 7 x 7

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(129, 373) = 48117

GCD(129, 373) = ( 129 x 373 ) / 48117

GCD(129, 373) = 48117 / 48117

GCD(129, 373) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 10

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

LCM(1, 10) = 10

GCD(1, 10) = ( 1 x 10 ) / 10

GCD(1, 10) = 10 / 10

GCD(1, 10) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 980

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

LCM(1, 980) = 980

GCD(1, 980) = ( 1 x 980 ) / 980

GCD(1, 980) = 980 / 980

GCD(1, 980) = 1

GCD of 129, 373, 10, 980 is 1

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• GCD of 385, 751, 84, 324
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1. What is the GCD of 129, 373, 10, 980?

GCD of 129, 373, 10, 980 is 1

2. Where do I get the detailed procedure to find GCD of 129, 373, 10, 980?

You can find a detailed procedure to find GCD of 129, 373, 10, 980 on our page.

3. How to find GCD of 129, 373, 10, 980 on a calculator?

You can find the GCD of 129, 373, 10, 980 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.