Online GCD Calculator is useful to find the GCD of 772, 472, 605, 394 quickly. Get the easiest ways to solve the greatest common divisor of 772, 472, 605, 394 i.e 1 in different methods as follows.
Given Input numbers are 772, 472, 605, 394
In the factoring method, we have to find the divisors of all numbers
Divisors of 772 :
The positive integer divisors of 772 that completely divides 772 are.
1, 2, 4, 193, 386, 772
Divisors of 472 :
The positive integer divisors of 472 that completely divides 472 are.
1, 2, 4, 8, 59, 118, 236, 472
Divisors of 605 :
The positive integer divisors of 605 that completely divides 605 are.
1, 5, 11, 55, 121, 605
Divisors of 394 :
The positive integer divisors of 394 that completely divides 394 are.
1, 2, 197, 394
GCD of numbers is the greatest common divisor
So, the GCD (772, 472, 605, 394) = 1.
Given numbers are 772, 472, 605, 394
The list of prime factors of all numbers are
Prime factors of 772 are 2 x 2 x 193
Prime factors of 472 are 2 x 2 x 2 x 59
Prime factors of 605 are 5 x 11 x 11
Prime factors of 394 are 2 x 197
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 772, 472, 605, 394
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(772, 472) = 91096
GCD(772, 472) = ( 772 x 472 ) / 91096
= 772 / 472
= 772
Step2:
LCM(4, 605) = 2420
GCD(4, 605) = ( 4 x 605 ) / 2420
= 4 / 605
= 4
Step3:
LCM(1, 394) = 394
GCD(1, 394) = ( 1 x 394 ) / 394
= 1 / 394
= 1
So, Greatest Common Divisor of 772, 472, 605, 394 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 772, 472, 605, 394
The greatest common divisor of numbers 772, 472, 605, 394 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 772, 472, 605, 394 is 1.
1. What is the GCD of 772, 472, 605, 394?
GCD of given numbers 772, 472, 605, 394 is 1
2. How to calculate the greatest common divisor of 772, 472, 605, 394?
We can find the highest common divisor of 772, 472, 605, 394 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 772, 472, 605, 394 i.e 1.
3. How can I use the GCD of 772, 472, 605, 394Calculator?
Out the numbers 772, 472, 605, 394 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.