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 124, 977, 61, 436 i.e. 1 largest integer that divides all the numbers equally.
GCD of 124, 977, 61, 436 is 1
GCD(124, 977, 61, 436) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 124, 977, 61, 436 is 1
GCD(124, 977, 61, 436) = 1
Given Input numbers are 124, 977, 61, 436
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 124
List of positive integer divisors of 124 that divides 124 without a remainder.
1, 2, 4, 31, 62, 124
Divisors of 977
List of positive integer divisors of 977 that divides 977 without a remainder.
1, 977
Divisors of 61
List of positive integer divisors of 61 that divides 61 without a remainder.
1, 61
Divisors of 436
List of positive integer divisors of 436 that divides 436 without a remainder.
1, 2, 4, 109, 218, 436
Greatest Common Divisior
We found the divisors of 124, 977, 61, 436 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 124, 977, 61, 436 is 1.
Therefore, GCD of numbers 124, 977, 61, 436 is 1
Given Input Data is 124, 977, 61, 436
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 124 is 2 x 2 x 31
Prime Factorization of 977 is 977
Prime Factorization of 61 is 61
Prime Factorization of 436 is 2 x 2 x 109
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(124, 977) = 121148
GCD(124, 977) = ( 124 x 977 ) / 121148
GCD(124, 977) = 121148 / 121148
GCD(124, 977) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 61
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 61) = 61
GCD(1, 61) = ( 1 x 61 ) / 61
GCD(1, 61) = 61 / 61
GCD(1, 61) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 436
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 436) = 436
GCD(1, 436) = ( 1 x 436 ) / 436
GCD(1, 436) = 436 / 436
GCD(1, 436) = 1
GCD of 124, 977, 61, 436 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 124, 977, 61, 436?
GCD of 124, 977, 61, 436 is 1
2. Where do I get the detailed procedure to find GCD of 124, 977, 61, 436?
You can find a detailed procedure to find GCD of 124, 977, 61, 436 on our page.
3. How to find GCD of 124, 977, 61, 436 on a calculator?
You can find the GCD of 124, 977, 61, 436 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.