Online GCD Calculator is useful to find the GCD of 197, 494, 130, 338 quickly. Get the easiest ways to solve the greatest common divisor of 197, 494, 130, 338 i.e 1 in different methods as follows.
Given Input numbers are 197, 494, 130, 338
In the factoring method, we have to find the divisors of all numbers
Divisors of 197 :
The positive integer divisors of 197 that completely divides 197 are.
1, 197
Divisors of 494 :
The positive integer divisors of 494 that completely divides 494 are.
1, 2, 13, 19, 26, 38, 247, 494
Divisors of 130 :
The positive integer divisors of 130 that completely divides 130 are.
1, 2, 5, 10, 13, 26, 65, 130
Divisors of 338 :
The positive integer divisors of 338 that completely divides 338 are.
1, 2, 13, 26, 169, 338
GCD of numbers is the greatest common divisor
So, the GCD (197, 494, 130, 338) = 1.
Given numbers are 197, 494, 130, 338
The list of prime factors of all numbers are
Prime factors of 197 are 197
Prime factors of 494 are 2 x 13 x 19
Prime factors of 130 are 2 x 5 x 13
Prime factors of 338 are 2 x 13 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 197, 494, 130, 338
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(197, 494) = 97318
GCD(197, 494) = ( 197 x 494 ) / 97318
= 197 / 494
= 197
Step2:
LCM(1, 130) = 130
GCD(1, 130) = ( 1 x 130 ) / 130
= 1 / 130
= 1
Step3:
LCM(1, 338) = 338
GCD(1, 338) = ( 1 x 338 ) / 338
= 1 / 338
= 1
So, Greatest Common Divisor of 197, 494, 130, 338 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 197, 494, 130, 338
The greatest common divisor of numbers 197, 494, 130, 338 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 197, 494, 130, 338 is 1.
1. What is the GCD of 197, 494, 130, 338?
GCD of given numbers 197, 494, 130, 338 is 1
2. How to calculate the greatest common divisor of 197, 494, 130, 338?
We can find the highest common divisor of 197, 494, 130, 338 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 197, 494, 130, 338 i.e 1.
3. How can I use the GCD of 197, 494, 130, 338Calculator?
Out the numbers 197, 494, 130, 338 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.