Online GCD Calculator is useful to find the GCD of 820, 457, 252, 317 quickly. Get the easiest ways to solve the greatest common divisor of 820, 457, 252, 317 i.e 1 in different methods as follows.
Given Input numbers are 820, 457, 252, 317
In the factoring method, we have to find the divisors of all numbers
Divisors of 820 :
The positive integer divisors of 820 that completely divides 820 are.
1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
Divisors of 457 :
The positive integer divisors of 457 that completely divides 457 are.
1, 457
Divisors of 252 :
The positive integer divisors of 252 that completely divides 252 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
Divisors of 317 :
The positive integer divisors of 317 that completely divides 317 are.
1, 317
GCD of numbers is the greatest common divisor
So, the GCD (820, 457, 252, 317) = 1.
Given numbers are 820, 457, 252, 317
The list of prime factors of all numbers are
Prime factors of 820 are 2 x 2 x 5 x 41
Prime factors of 457 are 457
Prime factors of 252 are 2 x 2 x 3 x 3 x 7
Prime factors of 317 are 317
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 820, 457, 252, 317
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(820, 457) = 374740
GCD(820, 457) = ( 820 x 457 ) / 374740
= 820 / 457
= 820
Step2:
LCM(1, 252) = 252
GCD(1, 252) = ( 1 x 252 ) / 252
= 1 / 252
= 1
Step3:
LCM(1, 317) = 317
GCD(1, 317) = ( 1 x 317 ) / 317
= 1 / 317
= 1
So, Greatest Common Divisor of 820, 457, 252, 317 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 820, 457, 252, 317
The greatest common divisor of numbers 820, 457, 252, 317 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 457, 252, 317 is 1.
1. What is the GCD of 820, 457, 252, 317?
GCD of given numbers 820, 457, 252, 317 is 1
2. How to calculate the greatest common divisor of 820, 457, 252, 317?
We can find the highest common divisor of 820, 457, 252, 317 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 820, 457, 252, 317 i.e 1.
3. How can I use the GCD of 820, 457, 252, 317Calculator?
Out the numbers 820, 457, 252, 317 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.