Online GCD Calculator is useful to find the GCD of 317, 387, 801, 920 quickly. Get the easiest ways to solve the greatest common divisor of 317, 387, 801, 920 i.e 1 in different methods as follows.
Given Input numbers are 317, 387, 801, 920
In the factoring method, we have to find the divisors of all numbers
Divisors of 317 :
The positive integer divisors of 317 that completely divides 317 are.
1, 317
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
Divisors of 801 :
The positive integer divisors of 801 that completely divides 801 are.
1, 3, 9, 89, 267, 801
Divisors of 920 :
The positive integer divisors of 920 that completely divides 920 are.
1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
GCD of numbers is the greatest common divisor
So, the GCD (317, 387, 801, 920) = 1.
Given numbers are 317, 387, 801, 920
The list of prime factors of all numbers are
Prime factors of 317 are 317
Prime factors of 387 are 3 x 3 x 43
Prime factors of 801 are 3 x 3 x 89
Prime factors of 920 are 2 x 2 x 2 x 5 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 317, 387, 801, 920
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(317, 387) = 122679
GCD(317, 387) = ( 317 x 387 ) / 122679
= 317 / 387
= 317
Step2:
LCM(1, 801) = 801
GCD(1, 801) = ( 1 x 801 ) / 801
= 1 / 801
= 1
Step3:
LCM(1, 920) = 920
GCD(1, 920) = ( 1 x 920 ) / 920
= 1 / 920
= 1
So, Greatest Common Divisor of 317, 387, 801, 920 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 317, 387, 801, 920
The greatest common divisor of numbers 317, 387, 801, 920 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 317, 387, 801, 920 is 1.
1. What is the GCD of 317, 387, 801, 920?
GCD of given numbers 317, 387, 801, 920 is 1
2. How to calculate the greatest common divisor of 317, 387, 801, 920?
We can find the highest common divisor of 317, 387, 801, 920 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 317, 387, 801, 920 i.e 1.
3. How can I use the GCD of 317, 387, 801, 920Calculator?
Out the numbers 317, 387, 801, 920 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.