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 623, 126, 158, 971 i.e. 1 largest integer that divides all the numbers equally.
GCD of 623, 126, 158, 971 is 1
GCD(623, 126, 158, 971) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 623, 126, 158, 971 is 1
GCD(623, 126, 158, 971) = 1
Given Input numbers are 623, 126, 158, 971
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 623
List of positive integer divisors of 623 that divides 623 without a remainder.
1, 7, 89, 623
Divisors of 126
List of positive integer divisors of 126 that divides 126 without a remainder.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
Divisors of 158
List of positive integer divisors of 158 that divides 158 without a remainder.
1, 2, 79, 158
Divisors of 971
List of positive integer divisors of 971 that divides 971 without a remainder.
1, 971
Greatest Common Divisior
We found the divisors of 623, 126, 158, 971 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 623, 126, 158, 971 is 1.
Therefore, GCD of numbers 623, 126, 158, 971 is 1
Given Input Data is 623, 126, 158, 971
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 623 is 7 x 89
Prime Factorization of 126 is 2 x 3 x 3 x 7
Prime Factorization of 158 is 2 x 79
Prime Factorization of 971 is 971
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(623, 126) = 11214
GCD(623, 126) = ( 623 x 126 ) / 11214
GCD(623, 126) = 78498 / 11214
GCD(623, 126) = 7
Step2:
Here we consider the GCD from the above i.e. 7 as first number and the next as 158
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(7, 158) = 1106
GCD(7, 158) = ( 7 x 158 ) / 1106
GCD(7, 158) = 1106 / 1106
GCD(7, 158) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 971
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 971) = 971
GCD(1, 971) = ( 1 x 971 ) / 971
GCD(1, 971) = 971 / 971
GCD(1, 971) = 1
GCD of 623, 126, 158, 971 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 623, 126, 158, 971?
GCD of 623, 126, 158, 971 is 1
2. Where do I get the detailed procedure to find GCD of 623, 126, 158, 971?
You can find a detailed procedure to find GCD of 623, 126, 158, 971 on our page.
3. How to find GCD of 623, 126, 158, 971 on a calculator?
You can find the GCD of 623, 126, 158, 971 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.