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 628, 178, 95, 777 i.e. 1 largest integer that divides all the numbers equally.
GCD of 628, 178, 95, 777 is 1
GCD(628, 178, 95, 777) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 628, 178, 95, 777 is 1
GCD(628, 178, 95, 777) = 1
Given Input numbers are 628, 178, 95, 777
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 628
List of positive integer divisors of 628 that divides 628 without a remainder.
1, 2, 4, 157, 314, 628
Divisors of 178
List of positive integer divisors of 178 that divides 178 without a remainder.
1, 2, 89, 178
Divisors of 95
List of positive integer divisors of 95 that divides 95 without a remainder.
1, 5, 19, 95
Divisors of 777
List of positive integer divisors of 777 that divides 777 without a remainder.
1, 3, 7, 21, 37, 111, 259, 777
Greatest Common Divisior
We found the divisors of 628, 178, 95, 777 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 628, 178, 95, 777 is 1.
Therefore, GCD of numbers 628, 178, 95, 777 is 1
Given Input Data is 628, 178, 95, 777
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 628 is 2 x 2 x 157
Prime Factorization of 178 is 2 x 89
Prime Factorization of 95 is 5 x 19
Prime Factorization of 777 is 3 x 7 x 37
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(628, 178) = 55892
GCD(628, 178) = ( 628 x 178 ) / 55892
GCD(628, 178) = 111784 / 55892
GCD(628, 178) = 2
Step2:
Here we consider the GCD from the above i.e. 2 as first number and the next as 95
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(2, 95) = 190
GCD(2, 95) = ( 2 x 95 ) / 190
GCD(2, 95) = 190 / 190
GCD(2, 95) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 777
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 777) = 777
GCD(1, 777) = ( 1 x 777 ) / 777
GCD(1, 777) = 777 / 777
GCD(1, 777) = 1
GCD of 628, 178, 95, 777 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 628, 178, 95, 777?
GCD of 628, 178, 95, 777 is 1
2. Where do I get the detailed procedure to find GCD of 628, 178, 95, 777?
You can find a detailed procedure to find GCD of 628, 178, 95, 777 on our page.
3. How to find GCD of 628, 178, 95, 777 on a calculator?
You can find the GCD of 628, 178, 95, 777 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.