Online GCD Calculator is useful to find the GCD of 279, 829, 385, 520 quickly. Get the easiest ways to solve the greatest common divisor of 279, 829, 385, 520 i.e 1 in different methods as follows.
Given Input numbers are 279, 829, 385, 520
In the factoring method, we have to find the divisors of all numbers
Divisors of 279 :
The positive integer divisors of 279 that completely divides 279 are.
1, 3, 9, 31, 93, 279
Divisors of 829 :
The positive integer divisors of 829 that completely divides 829 are.
1, 829
Divisors of 385 :
The positive integer divisors of 385 that completely divides 385 are.
1, 5, 7, 11, 35, 55, 77, 385
Divisors of 520 :
The positive integer divisors of 520 that completely divides 520 are.
1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
GCD of numbers is the greatest common divisor
So, the GCD (279, 829, 385, 520) = 1.
Given numbers are 279, 829, 385, 520
The list of prime factors of all numbers are
Prime factors of 279 are 3 x 3 x 31
Prime factors of 829 are 829
Prime factors of 385 are 5 x 7 x 11
Prime factors of 520 are 2 x 2 x 2 x 5 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 279, 829, 385, 520
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(279, 829) = 231291
GCD(279, 829) = ( 279 x 829 ) / 231291
= 279 / 829
= 279
Step2:
LCM(1, 385) = 385
GCD(1, 385) = ( 1 x 385 ) / 385
= 1 / 385
= 1
Step3:
LCM(1, 520) = 520
GCD(1, 520) = ( 1 x 520 ) / 520
= 1 / 520
= 1
So, Greatest Common Divisor of 279, 829, 385, 520 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 279, 829, 385, 520
The greatest common divisor of numbers 279, 829, 385, 520 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 279, 829, 385, 520 is 1.
1. What is the GCD of 279, 829, 385, 520?
GCD of given numbers 279, 829, 385, 520 is 1
2. How to calculate the greatest common divisor of 279, 829, 385, 520?
We can find the highest common divisor of 279, 829, 385, 520 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 279, 829, 385, 520 i.e 1.
3. How can I use the GCD of 279, 829, 385, 520Calculator?
Out the numbers 279, 829, 385, 520 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.