Online GCD Calculator is useful to find the GCD of 309, 178, 502, 349 quickly. Get the easiest ways to solve the greatest common divisor of 309, 178, 502, 349 i.e 1 in different methods as follows.
Given Input numbers are 309, 178, 502, 349
In the factoring method, we have to find the divisors of all numbers
Divisors of 309 :
The positive integer divisors of 309 that completely divides 309 are.
1, 3, 103, 309
Divisors of 178 :
The positive integer divisors of 178 that completely divides 178 are.
1, 2, 89, 178
Divisors of 502 :
The positive integer divisors of 502 that completely divides 502 are.
1, 2, 251, 502
Divisors of 349 :
The positive integer divisors of 349 that completely divides 349 are.
1, 349
GCD of numbers is the greatest common divisor
So, the GCD (309, 178, 502, 349) = 1.
Given numbers are 309, 178, 502, 349
The list of prime factors of all numbers are
Prime factors of 309 are 3 x 103
Prime factors of 178 are 2 x 89
Prime factors of 502 are 2 x 251
Prime factors of 349 are 349
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 309, 178, 502, 349
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(309, 178) = 55002
GCD(309, 178) = ( 309 x 178 ) / 55002
= 309 / 178
= 309
Step2:
LCM(1, 502) = 502
GCD(1, 502) = ( 1 x 502 ) / 502
= 1 / 502
= 1
Step3:
LCM(1, 349) = 349
GCD(1, 349) = ( 1 x 349 ) / 349
= 1 / 349
= 1
So, Greatest Common Divisor of 309, 178, 502, 349 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 309, 178, 502, 349
The greatest common divisor of numbers 309, 178, 502, 349 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 309, 178, 502, 349 is 1.
1. What is the GCD of 309, 178, 502, 349?
GCD of given numbers 309, 178, 502, 349 is 1
2. How to calculate the greatest common divisor of 309, 178, 502, 349?
We can find the highest common divisor of 309, 178, 502, 349 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 309, 178, 502, 349 i.e 1.
3. How can I use the GCD of 309, 178, 502, 349Calculator?
Out the numbers 309, 178, 502, 349 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.