GCD of 980, 265, 136 Calculator

Given Input numbers are 980, 265, 136

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

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

Divisors of 265

List of positive integer divisors of 265 that divides 265 without a remainder.

1, 5, 53, 265

Divisors of 136

List of positive integer divisors of 136 that divides 136 without a remainder.

1, 2, 4, 8, 17, 34, 68, 136

Greatest Common Divisior

We found the divisors of 980, 265, 136 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 980, 265, 136 is 1.

Therefore, GCD of numbers 980, 265, 136 is 1

Given Input Data is 980, 265, 136

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

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

Prime Factorization of 265 is 5 x 53

Prime Factorization of 136 is 2 x 2 x 2 x 17

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(980, 265) = 51940

GCD(980, 265) = ( 980 x 265 ) / 51940

GCD(980, 265) = 259700 / 51940

GCD(980, 265) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 136

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

LCM(5, 136) = 680

GCD(5, 136) = ( 5 x 136 ) / 680

GCD(5, 136) = 680 / 680

GCD(5, 136) = 1

GCD of 980, 265, 136 is 1

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1. What is the GCD of 980, 265, 136?

GCD of 980, 265, 136 is 1

2. Where do I get the detailed procedure to find GCD of 980, 265, 136?

You can find a detailed procedure to find GCD of 980, 265, 136 on our page.

3. How to find GCD of 980, 265, 136 on a calculator?

You can find the GCD of 980, 265, 136 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.