GCD of 780, 131, 359, 340 Calculator

Given Input numbers are 780, 131, 359, 340

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

Divisors of 780

List of positive integer divisors of 780 that divides 780 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

Divisors of 131

List of positive integer divisors of 131 that divides 131 without a remainder.

1, 131

Divisors of 359

List of positive integer divisors of 359 that divides 359 without a remainder.

1, 359

Divisors of 340

List of positive integer divisors of 340 that divides 340 without a remainder.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

Greatest Common Divisior

We found the divisors of 780, 131, 359, 340 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 780, 131, 359, 340 is 1.

Therefore, GCD of numbers 780, 131, 359, 340 is 1

Given Input Data is 780, 131, 359, 340

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

Prime Factorization of 780 is 2 x 2 x 3 x 5 x 13

Prime Factorization of 131 is 131

Prime Factorization of 359 is 359

Prime Factorization of 340 is 2 x 2 x 5 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(780, 131) = 102180

GCD(780, 131) = ( 780 x 131 ) / 102180

GCD(780, 131) = 102180 / 102180

GCD(780, 131) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 359

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

LCM(1, 359) = 359

GCD(1, 359) = ( 1 x 359 ) / 359

GCD(1, 359) = 359 / 359

GCD(1, 359) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 340

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

LCM(1, 340) = 340

GCD(1, 340) = ( 1 x 340 ) / 340

GCD(1, 340) = 340 / 340

GCD(1, 340) = 1

GCD of 780, 131, 359, 340 is 1

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• GCD of 108, 782, 788, 468
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1. What is the GCD of 780, 131, 359, 340?

GCD of 780, 131, 359, 340 is 1

2. Where do I get the detailed procedure to find GCD of 780, 131, 359, 340?

You can find a detailed procedure to find GCD of 780, 131, 359, 340 on our page.

3. How to find GCD of 780, 131, 359, 340 on a calculator?

You can find the GCD of 780, 131, 359, 340 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.