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 886, 821, 780, 980 i.e. 1 largest integer that divides all the numbers equally.
GCD of 886, 821, 780, 980 is 1
GCD(886, 821, 780, 980) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 886, 821, 780, 980 is 1
GCD(886, 821, 780, 980) = 1
Given Input numbers are 886, 821, 780, 980
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 886
List of positive integer divisors of 886 that divides 886 without a remainder.
1, 2, 443, 886
Divisors of 821
List of positive integer divisors of 821 that divides 821 without a remainder.
1, 821
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
Divisors of 980
List of positive integer divisors of 980 that divides 980 without a remainder.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
Greatest Common Divisior
We found the divisors of 886, 821, 780, 980 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 886, 821, 780, 980 is 1.
Therefore, GCD of numbers 886, 821, 780, 980 is 1
Given Input Data is 886, 821, 780, 980
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 886 is 2 x 443
Prime Factorization of 821 is 821
Prime Factorization of 780 is 2 x 2 x 3 x 5 x 13
Prime Factorization of 980 is 2 x 2 x 5 x 7 x 7
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(886, 821) = 727406
GCD(886, 821) = ( 886 x 821 ) / 727406
GCD(886, 821) = 727406 / 727406
GCD(886, 821) = 1
Step2:
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
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 980
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 980) = 980
GCD(1, 980) = ( 1 x 980 ) / 980
GCD(1, 980) = 980 / 980
GCD(1, 980) = 1
GCD of 886, 821, 780, 980 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 886, 821, 780, 980?
GCD of 886, 821, 780, 980 is 1
2. Where do I get the detailed procedure to find GCD of 886, 821, 780, 980?
You can find a detailed procedure to find GCD of 886, 821, 780, 980 on our page.
3. How to find GCD of 886, 821, 780, 980 on a calculator?
You can find the GCD of 886, 821, 780, 980 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.