Online GCD Calculator is useful to find the GCD of 470, 502, 638, 313 quickly. Get the easiest ways to solve the greatest common divisor of 470, 502, 638, 313 i.e 1 in different methods as follows.
Given Input numbers are 470, 502, 638, 313
In the factoring method, we have to find the divisors of all numbers
Divisors of 470 :
The positive integer divisors of 470 that completely divides 470 are.
1, 2, 5, 10, 47, 94, 235, 470
Divisors of 502 :
The positive integer divisors of 502 that completely divides 502 are.
1, 2, 251, 502
Divisors of 638 :
The positive integer divisors of 638 that completely divides 638 are.
1, 2, 11, 22, 29, 58, 319, 638
Divisors of 313 :
The positive integer divisors of 313 that completely divides 313 are.
1, 313
GCD of numbers is the greatest common divisor
So, the GCD (470, 502, 638, 313) = 1.
Given numbers are 470, 502, 638, 313
The list of prime factors of all numbers are
Prime factors of 470 are 2 x 5 x 47
Prime factors of 502 are 2 x 251
Prime factors of 638 are 2 x 11 x 29
Prime factors of 313 are 313
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 470, 502, 638, 313
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(470, 502) = 117970
GCD(470, 502) = ( 470 x 502 ) / 117970
= 470 / 502
= 470
Step2:
LCM(2, 638) = 638
GCD(2, 638) = ( 2 x 638 ) / 638
= 2 / 638
= 2
Step3:
LCM(2, 313) = 626
GCD(2, 313) = ( 2 x 313 ) / 626
= 2 / 313
= 2
So, Greatest Common Divisor of 470, 502, 638, 313 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 470, 502, 638, 313
The greatest common divisor of numbers 470, 502, 638, 313 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 470, 502, 638, 313 is 1.
1. What is the GCD of 470, 502, 638, 313?
GCD of given numbers 470, 502, 638, 313 is 1
2. How to calculate the greatest common divisor of 470, 502, 638, 313?
We can find the highest common divisor of 470, 502, 638, 313 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 470, 502, 638, 313 i.e 1.
3. How can I use the GCD of 470, 502, 638, 313Calculator?
Out the numbers 470, 502, 638, 313 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.