Online GCD Calculator is useful to find the GCD of 369, 664, 862, 391 quickly. Get the easiest ways to solve the greatest common divisor of 369, 664, 862, 391 i.e 1 in different methods as follows.
Given Input numbers are 369, 664, 862, 391
In the factoring method, we have to find the divisors of all numbers
Divisors of 369 :
The positive integer divisors of 369 that completely divides 369 are.
1, 3, 9, 41, 123, 369
Divisors of 664 :
The positive integer divisors of 664 that completely divides 664 are.
1, 2, 4, 8, 83, 166, 332, 664
Divisors of 862 :
The positive integer divisors of 862 that completely divides 862 are.
1, 2, 431, 862
Divisors of 391 :
The positive integer divisors of 391 that completely divides 391 are.
1, 17, 23, 391
GCD of numbers is the greatest common divisor
So, the GCD (369, 664, 862, 391) = 1.
Given numbers are 369, 664, 862, 391
The list of prime factors of all numbers are
Prime factors of 369 are 3 x 3 x 41
Prime factors of 664 are 2 x 2 x 2 x 83
Prime factors of 862 are 2 x 431
Prime factors of 391 are 17 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 369, 664, 862, 391
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(369, 664) = 245016
GCD(369, 664) = ( 369 x 664 ) / 245016
= 369 / 664
= 369
Step2:
LCM(1, 862) = 862
GCD(1, 862) = ( 1 x 862 ) / 862
= 1 / 862
= 1
Step3:
LCM(1, 391) = 391
GCD(1, 391) = ( 1 x 391 ) / 391
= 1 / 391
= 1
So, Greatest Common Divisor of 369, 664, 862, 391 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 369, 664, 862, 391
The greatest common divisor of numbers 369, 664, 862, 391 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 369, 664, 862, 391 is 1.
1. What is the GCD of 369, 664, 862, 391?
GCD of given numbers 369, 664, 862, 391 is 1
2. How to calculate the greatest common divisor of 369, 664, 862, 391?
We can find the highest common divisor of 369, 664, 862, 391 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 369, 664, 862, 391 i.e 1.
3. How can I use the GCD of 369, 664, 862, 391Calculator?
Out the numbers 369, 664, 862, 391 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.