Online GCD Calculator is useful to find the GCD of 391, 864, 504, 476 quickly. Get the easiest ways to solve the greatest common divisor of 391, 864, 504, 476 i.e 1 in different methods as follows.
Given Input numbers are 391, 864, 504, 476
In the factoring method, we have to find the divisors of all numbers
Divisors of 391 :
The positive integer divisors of 391 that completely divides 391 are.
1, 17, 23, 391
Divisors of 864 :
The positive integer divisors of 864 that completely divides 864 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864
Divisors of 504 :
The positive integer divisors of 504 that completely divides 504 are.
1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504
Divisors of 476 :
The positive integer divisors of 476 that completely divides 476 are.
1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
GCD of numbers is the greatest common divisor
So, the GCD (391, 864, 504, 476) = 1.
Given numbers are 391, 864, 504, 476
The list of prime factors of all numbers are
Prime factors of 391 are 17 x 23
Prime factors of 864 are 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3
Prime factors of 504 are 2 x 2 x 2 x 3 x 3 x 7
Prime factors of 476 are 2 x 2 x 7 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 391, 864, 504, 476
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(391, 864) = 337824
GCD(391, 864) = ( 391 x 864 ) / 337824
= 391 / 864
= 391
Step2:
LCM(1, 504) = 504
GCD(1, 504) = ( 1 x 504 ) / 504
= 1 / 504
= 1
Step3:
LCM(1, 476) = 476
GCD(1, 476) = ( 1 x 476 ) / 476
= 1 / 476
= 1
So, Greatest Common Divisor of 391, 864, 504, 476 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 391, 864, 504, 476
The greatest common divisor of numbers 391, 864, 504, 476 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 391, 864, 504, 476 is 1.
1. What is the GCD of 391, 864, 504, 476?
GCD of given numbers 391, 864, 504, 476 is 1
2. How to calculate the greatest common divisor of 391, 864, 504, 476?
We can find the highest common divisor of 391, 864, 504, 476 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 391, 864, 504, 476 i.e 1.
3. How can I use the GCD of 391, 864, 504, 476Calculator?
Out the numbers 391, 864, 504, 476 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.