GCD of 721, 790, 48, 131 Calculator

Given Input numbers are 721, 790, 48, 131

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

Divisors of 721

List of positive integer divisors of 721 that divides 721 without a remainder.

1, 7, 103, 721

Divisors of 790

List of positive integer divisors of 790 that divides 790 without a remainder.

1, 2, 5, 10, 79, 158, 395, 790

Divisors of 48

List of positive integer divisors of 48 that divides 48 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48

Divisors of 131

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

1, 131

Greatest Common Divisior

We found the divisors of 721, 790, 48, 131 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 721, 790, 48, 131 is 1.

Therefore, GCD of numbers 721, 790, 48, 131 is 1

Given Input Data is 721, 790, 48, 131

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

Prime Factorization of 721 is 7 x 103

Prime Factorization of 790 is 2 x 5 x 79

Prime Factorization of 48 is 2 x 2 x 2 x 2 x 3

Prime Factorization of 131 is 131

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(721, 790) = 569590

GCD(721, 790) = ( 721 x 790 ) / 569590

GCD(721, 790) = 569590 / 569590

GCD(721, 790) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 48

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

LCM(1, 48) = 48

GCD(1, 48) = ( 1 x 48 ) / 48

GCD(1, 48) = 48 / 48

GCD(1, 48) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 131

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

LCM(1, 131) = 131

GCD(1, 131) = ( 1 x 131 ) / 131

GCD(1, 131) = 131 / 131

GCD(1, 131) = 1

GCD of 721, 790, 48, 131 is 1

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• GCD of 978, 705, 52, 363
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• GCD of 971, 778, 65, 848

1. What is the GCD of 721, 790, 48, 131?

GCD of 721, 790, 48, 131 is 1

2. Where do I get the detailed procedure to find GCD of 721, 790, 48, 131?

You can find a detailed procedure to find GCD of 721, 790, 48, 131 on our page.

3. How to find GCD of 721, 790, 48, 131 on a calculator?

You can find the GCD of 721, 790, 48, 131 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.