GCD of 975, 720, 869 Calculator

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Make use of GCD Calculator to determine the Greatest Common Divisor of 975, 720, 869 i.e. 1 largest integer that divides all the numbers equally.

GCD of 975, 720, 869 is 1

GCD(975, 720, 869) = 1

Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345

GCD of

GCD of numbers 975, 720, 869 is 1

GCD(975, 720, 869) = 1

GCD of 975,720,869 Calculator

GCDof 975,720,869 is 1

Given Input numbers are 975, 720, 869

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

Divisors of 975

List of positive integer divisors of 975 that divides 975 without a remainder.

1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975

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 869

List of positive integer divisors of 869 that divides 869 without a remainder.

1, 11, 79, 869

Greatest Common Divisior

We found the divisors of 975, 720, 869 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 975, 720, 869 is 1.

Therefore, GCD of numbers 975, 720, 869 is 1

Finding GCD of 975, 720, 869 using Prime Factorization

Given Input Data is 975, 720, 869

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

Prime Factorization of 975 is 3 x 5 x 5 x 13

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

Prime Factorization of 869 is 11 x 79

The above numbers do not have any common prime factor. So GCD is 1

Finding GCD of 975, 720, 869 using LCM Formula

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(975, 720) = 46800

GCD(975, 720) = ( 975 x 720 ) / 46800

GCD(975, 720) = 702000 / 46800

GCD(975, 720) = 15


Step2:

Here we consider the GCD from the above i.e. 15 as first number and the next as 869

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

LCM(15, 869) = 13035

GCD(15, 869) = ( 15 x 869 ) / 13035

GCD(15, 869) = 13035 / 13035

GCD(15, 869) = 1

GCD of 975, 720, 869 is 1

GCD of Numbers Calculation Examples

FAQs on GCD of numbers 975, 720, 869

1. What is the GCD of 975, 720, 869?

GCD of 975, 720, 869 is 1


2. Where do I get the detailed procedure to find GCD of 975, 720, 869?

You can find a detailed procedure to find GCD of 975, 720, 869 on our page.


3. How to find GCD of 975, 720, 869 on a calculator?

You can find the GCD of 975, 720, 869 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.