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 862, 889, 20, 324 i.e. 1 largest integer that divides all the numbers equally.
GCD of 862, 889, 20, 324 is 1
GCD(862, 889, 20, 324) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 862, 889, 20, 324 is 1
GCD(862, 889, 20, 324) = 1
Given Input numbers are 862, 889, 20, 324
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 862
List of positive integer divisors of 862 that divides 862 without a remainder.
1, 2, 431, 862
Divisors of 889
List of positive integer divisors of 889 that divides 889 without a remainder.
1, 7, 127, 889
Divisors of 20
List of positive integer divisors of 20 that divides 20 without a remainder.
1, 2, 4, 5, 10, 20
Divisors of 324
List of positive integer divisors of 324 that divides 324 without a remainder.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324
Greatest Common Divisior
We found the divisors of 862, 889, 20, 324 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 862, 889, 20, 324 is 1.
Therefore, GCD of numbers 862, 889, 20, 324 is 1
Given Input Data is 862, 889, 20, 324
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 862 is 2 x 431
Prime Factorization of 889 is 7 x 127
Prime Factorization of 20 is 2 x 2 x 5
Prime Factorization of 324 is 2 x 2 x 3 x 3 x 3 x 3
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(862, 889) = 766318
GCD(862, 889) = ( 862 x 889 ) / 766318
GCD(862, 889) = 766318 / 766318
GCD(862, 889) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 20
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 20) = 20
GCD(1, 20) = ( 1 x 20 ) / 20
GCD(1, 20) = 20 / 20
GCD(1, 20) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 324
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 324) = 324
GCD(1, 324) = ( 1 x 324 ) / 324
GCD(1, 324) = 324 / 324
GCD(1, 324) = 1
GCD of 862, 889, 20, 324 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 862, 889, 20, 324?
GCD of 862, 889, 20, 324 is 1
2. Where do I get the detailed procedure to find GCD of 862, 889, 20, 324?
You can find a detailed procedure to find GCD of 862, 889, 20, 324 on our page.
3. How to find GCD of 862, 889, 20, 324 on a calculator?
You can find the GCD of 862, 889, 20, 324 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.