Online GCD Calculator is useful to find the GCD of 312, 638, 762, 631 quickly. Get the easiest ways to solve the greatest common divisor of 312, 638, 762, 631 i.e 1 in different methods as follows.
Given Input numbers are 312, 638, 762, 631
In the factoring method, we have to find the divisors of all numbers
Divisors of 312 :
The positive integer divisors of 312 that completely divides 312 are.
1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312
Divisors of 638 :
The positive integer divisors of 638 that completely divides 638 are.
1, 2, 11, 22, 29, 58, 319, 638
Divisors of 762 :
The positive integer divisors of 762 that completely divides 762 are.
1, 2, 3, 6, 127, 254, 381, 762
Divisors of 631 :
The positive integer divisors of 631 that completely divides 631 are.
1, 631
GCD of numbers is the greatest common divisor
So, the GCD (312, 638, 762, 631) = 1.
Given numbers are 312, 638, 762, 631
The list of prime factors of all numbers are
Prime factors of 312 are 2 x 2 x 2 x 3 x 13
Prime factors of 638 are 2 x 11 x 29
Prime factors of 762 are 2 x 3 x 127
Prime factors of 631 are 631
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 312, 638, 762, 631
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(312, 638) = 99528
GCD(312, 638) = ( 312 x 638 ) / 99528
= 312 / 638
= 312
Step2:
LCM(2, 762) = 762
GCD(2, 762) = ( 2 x 762 ) / 762
= 2 / 762
= 2
Step3:
LCM(2, 631) = 1262
GCD(2, 631) = ( 2 x 631 ) / 1262
= 2 / 631
= 2
So, Greatest Common Divisor of 312, 638, 762, 631 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 312, 638, 762, 631
The greatest common divisor of numbers 312, 638, 762, 631 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 312, 638, 762, 631 is 1.
1. What is the GCD of 312, 638, 762, 631?
GCD of given numbers 312, 638, 762, 631 is 1
2. How to calculate the greatest common divisor of 312, 638, 762, 631?
We can find the highest common divisor of 312, 638, 762, 631 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 312, 638, 762, 631 i.e 1.
3. How can I use the GCD of 312, 638, 762, 631Calculator?
Out the numbers 312, 638, 762, 631 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.