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 942, 771, 61, 131 i.e. 1 largest integer that divides all the numbers equally.
GCD of 942, 771, 61, 131 is 1
GCD(942, 771, 61, 131) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 942, 771, 61, 131 is 1
GCD(942, 771, 61, 131) = 1
Given Input numbers are 942, 771, 61, 131
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 942
List of positive integer divisors of 942 that divides 942 without a remainder.
1, 2, 3, 6, 157, 314, 471, 942
Divisors of 771
List of positive integer divisors of 771 that divides 771 without a remainder.
1, 3, 257, 771
Divisors of 61
List of positive integer divisors of 61 that divides 61 without a remainder.
1, 61
Divisors of 131
List of positive integer divisors of 131 that divides 131 without a remainder.
1, 131
Greatest Common Divisior
We found the divisors of 942, 771, 61, 131 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 942, 771, 61, 131 is 1.
Therefore, GCD of numbers 942, 771, 61, 131 is 1
Given Input Data is 942, 771, 61, 131
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 942 is 2 x 3 x 157
Prime Factorization of 771 is 3 x 257
Prime Factorization of 61 is 61
Prime Factorization of 131 is 131
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(942, 771) = 242094
GCD(942, 771) = ( 942 x 771 ) / 242094
GCD(942, 771) = 726282 / 242094
GCD(942, 771) = 3
Step2:
Here we consider the GCD from the above i.e. 3 as first number and the next as 61
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(3, 61) = 183
GCD(3, 61) = ( 3 x 61 ) / 183
GCD(3, 61) = 183 / 183
GCD(3, 61) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 131
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 131) = 131
GCD(1, 131) = ( 1 x 131 ) / 131
GCD(1, 131) = 131 / 131
GCD(1, 131) = 1
GCD of 942, 771, 61, 131 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 942, 771, 61, 131?
GCD of 942, 771, 61, 131 is 1
2. Where do I get the detailed procedure to find GCD of 942, 771, 61, 131?
You can find a detailed procedure to find GCD of 942, 771, 61, 131 on our page.
3. How to find GCD of 942, 771, 61, 131 on a calculator?
You can find the GCD of 942, 771, 61, 131 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.