GCD of 720, 623, 797, 379 Calculator

Given Input numbers are 720, 623, 797, 379

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

Divisors of 720

List of positive integer divisors of 720 that divides 720 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

Divisors of 623

List of positive integer divisors of 623 that divides 623 without a remainder.

1, 7, 89, 623

Divisors of 797

List of positive integer divisors of 797 that divides 797 without a remainder.

1, 797

Divisors of 379

List of positive integer divisors of 379 that divides 379 without a remainder.

1, 379

Greatest Common Divisior

We found the divisors of 720, 623, 797, 379 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 720, 623, 797, 379 is 1.

Therefore, GCD of numbers 720, 623, 797, 379 is 1

Given Input Data is 720, 623, 797, 379

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

Prime Factorization of 720 is 2 x 2 x 2 x 2 x 3 x 3 x 5

Prime Factorization of 623 is 7 x 89

Prime Factorization of 797 is 797

Prime Factorization of 379 is 379

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(720, 623) = 448560

GCD(720, 623) = ( 720 x 623 ) / 448560

GCD(720, 623) = 448560 / 448560

GCD(720, 623) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 797

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

LCM(1, 797) = 797

GCD(1, 797) = ( 1 x 797 ) / 797

GCD(1, 797) = 797 / 797

GCD(1, 797) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 379

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

LCM(1, 379) = 379

GCD(1, 379) = ( 1 x 379 ) / 379

GCD(1, 379) = 379 / 379

GCD(1, 379) = 1

GCD of 720, 623, 797, 379 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 174, 635, 241, 904
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• GCD of 245, 382, 570, 353
• GCD of 273, 955, 527, 466
• GCD of 319, 204, 253, 150

1. What is the GCD of 720, 623, 797, 379?

GCD of 720, 623, 797, 379 is 1

2. Where do I get the detailed procedure to find GCD of 720, 623, 797, 379?

You can find a detailed procedure to find GCD of 720, 623, 797, 379 on our page.

3. How to find GCD of 720, 623, 797, 379 on a calculator?

You can find the GCD of 720, 623, 797, 379 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.