GCD of 713, 318, 761, 780 Calculator

Given Input numbers are 713, 318, 761, 780

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

Divisors of 713

List of positive integer divisors of 713 that divides 713 without a remainder.

1, 23, 31, 713

Divisors of 318

List of positive integer divisors of 318 that divides 318 without a remainder.

1, 2, 3, 6, 53, 106, 159, 318

Divisors of 761

List of positive integer divisors of 761 that divides 761 without a remainder.

1, 761

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

Greatest Common Divisior

We found the divisors of 713, 318, 761, 780 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 713, 318, 761, 780 is 1.

Therefore, GCD of numbers 713, 318, 761, 780 is 1

Given Input Data is 713, 318, 761, 780

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

Prime Factorization of 713 is 23 x 31

Prime Factorization of 318 is 2 x 3 x 53

Prime Factorization of 761 is 761

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

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(713, 318) = 226734

GCD(713, 318) = ( 713 x 318 ) / 226734

GCD(713, 318) = 226734 / 226734

GCD(713, 318) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 761

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

LCM(1, 761) = 761

GCD(1, 761) = ( 1 x 761 ) / 761

GCD(1, 761) = 761 / 761

GCD(1, 761) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 780

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

LCM(1, 780) = 780

GCD(1, 780) = ( 1 x 780 ) / 780

GCD(1, 780) = 780 / 780

GCD(1, 780) = 1

GCD of 713, 318, 761, 780 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 311, 655, 199, 572
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1. What is the GCD of 713, 318, 761, 780?

GCD of 713, 318, 761, 780 is 1

2. Where do I get the detailed procedure to find GCD of 713, 318, 761, 780?

You can find a detailed procedure to find GCD of 713, 318, 761, 780 on our page.

3. How to find GCD of 713, 318, 761, 780 on a calculator?

You can find the GCD of 713, 318, 761, 780 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.