Online GCD Calculator is useful to find the GCD of 634, 314, 772, 400 quickly. Get the easiest ways to solve the greatest common divisor of 634, 314, 772, 400 i.e 2 in different methods as follows.
Given Input numbers are 634, 314, 772, 400
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 314 :
The positive integer divisors of 314 that completely divides 314 are.
1, 2, 157, 314
Divisors of 772 :
The positive integer divisors of 772 that completely divides 772 are.
1, 2, 4, 193, 386, 772
Divisors of 400 :
The positive integer divisors of 400 that completely divides 400 are.
1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
GCD of numbers is the greatest common divisor
So, the GCD (634, 314, 772, 400) = 2.
Given numbers are 634, 314, 772, 400
The list of prime factors of all numbers are
Prime factors of 634 are 2 x 317
Prime factors of 314 are 2 x 157
Prime factors of 772 are 2 x 2 x 193
Prime factors of 400 are 2 x 2 x 2 x 2 x 5 x 5
The highest common occurrence is 21
Therefore, GCD of 634, 314, 772, 400 is 2.
Given numbers are 634, 314, 772, 400
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(634, 314) = 99538
GCD(634, 314) = ( 634 x 314 ) / 99538
= 634 / 314
= 634
Step2:
LCM(2, 772) = 772
GCD(2, 772) = ( 2 x 772 ) / 772
= 2 / 772
= 2
Step3:
LCM(2, 400) = 400
GCD(2, 400) = ( 2 x 400 ) / 400
= 2 / 400
= 2
So, Greatest Common Divisor of 634, 314, 772, 400 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 634, 314, 772, 400
The greatest common divisor of numbers 634, 314, 772, 400 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 634, 314, 772, 400 is 2.
1. What is the GCD of 634, 314, 772, 400?
GCD of given numbers 634, 314, 772, 400 is 2
2. How to calculate the greatest common divisor of 634, 314, 772, 400?
We can find the highest common divisor of 634, 314, 772, 400 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, 314, 772, 400 i.e 2.
3. How can I use the GCD of 634, 314, 772, 400Calculator?
Out the numbers 634, 314, 772, 400 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.