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 971, 397, 56, 955 i.e. 1 largest integer that divides all the numbers equally.
GCD of 971, 397, 56, 955 is 1
GCD(971, 397, 56, 955) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 971, 397, 56, 955 is 1
GCD(971, 397, 56, 955) = 1
Given Input numbers are 971, 397, 56, 955
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 971
List of positive integer divisors of 971 that divides 971 without a remainder.
1, 971
Divisors of 397
List of positive integer divisors of 397 that divides 397 without a remainder.
1, 397
Divisors of 56
List of positive integer divisors of 56 that divides 56 without a remainder.
1, 2, 4, 7, 8, 14, 28, 56
Divisors of 955
List of positive integer divisors of 955 that divides 955 without a remainder.
1, 5, 191, 955
Greatest Common Divisior
We found the divisors of 971, 397, 56, 955 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 971, 397, 56, 955 is 1.
Therefore, GCD of numbers 971, 397, 56, 955 is 1
Given Input Data is 971, 397, 56, 955
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 971 is 971
Prime Factorization of 397 is 397
Prime Factorization of 56 is 2 x 2 x 2 x 7
Prime Factorization of 955 is 5 x 191
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(971, 397) = 385487
GCD(971, 397) = ( 971 x 397 ) / 385487
GCD(971, 397) = 385487 / 385487
GCD(971, 397) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 56
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 56) = 56
GCD(1, 56) = ( 1 x 56 ) / 56
GCD(1, 56) = 56 / 56
GCD(1, 56) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 955
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 955) = 955
GCD(1, 955) = ( 1 x 955 ) / 955
GCD(1, 955) = 955 / 955
GCD(1, 955) = 1
GCD of 971, 397, 56, 955 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 971, 397, 56, 955?
GCD of 971, 397, 56, 955 is 1
2. Where do I get the detailed procedure to find GCD of 971, 397, 56, 955?
You can find a detailed procedure to find GCD of 971, 397, 56, 955 on our page.
3. How to find GCD of 971, 397, 56, 955 on a calculator?
You can find the GCD of 971, 397, 56, 955 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.