Online GCD Calculator is useful to find the GCD of 634, 743, 979, 428 quickly. Get the easiest ways to solve the greatest common divisor of 634, 743, 979, 428 i.e 1 in different methods as follows.
Given Input numbers are 634, 743, 979, 428
In the factoring method, we have to find the divisors of all numbers
Divisors of 634 :
The positive integer divisors of 634 that completely divides 634 are.
1, 2, 317, 634
Divisors of 743 :
The positive integer divisors of 743 that completely divides 743 are.
1, 743
Divisors of 979 :
The positive integer divisors of 979 that completely divides 979 are.
1, 11, 89, 979
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
GCD of numbers is the greatest common divisor
So, the GCD (634, 743, 979, 428) = 1.
Given numbers are 634, 743, 979, 428
The list of prime factors of all numbers are
Prime factors of 634 are 2 x 317
Prime factors of 743 are 743
Prime factors of 979 are 11 x 89
Prime factors of 428 are 2 x 2 x 107
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 634, 743, 979, 428
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(634, 743) = 471062
GCD(634, 743) = ( 634 x 743 ) / 471062
= 634 / 743
= 634
Step2:
LCM(1, 979) = 979
GCD(1, 979) = ( 1 x 979 ) / 979
= 1 / 979
= 1
Step3:
LCM(1, 428) = 428
GCD(1, 428) = ( 1 x 428 ) / 428
= 1 / 428
= 1
So, Greatest Common Divisor of 634, 743, 979, 428 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 634, 743, 979, 428
The greatest common divisor of numbers 634, 743, 979, 428 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 634, 743, 979, 428 is 1.
1. What is the GCD of 634, 743, 979, 428?
GCD of given numbers 634, 743, 979, 428 is 1
2. How to calculate the greatest common divisor of 634, 743, 979, 428?
We can find the highest common divisor of 634, 743, 979, 428 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 634, 743, 979, 428 i.e 1.
3. How can I use the GCD of 634, 743, 979, 428Calculator?
Out the numbers 634, 743, 979, 428 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.