Online GCD Calculator is useful to find the GCD of 389, 758, 253, 130 quickly. Get the easiest ways to solve the greatest common divisor of 389, 758, 253, 130 i.e 1 in different methods as follows.
Given Input numbers are 389, 758, 253, 130
In the factoring method, we have to find the divisors of all numbers
Divisors of 389 :
The positive integer divisors of 389 that completely divides 389 are.
1, 389
Divisors of 758 :
The positive integer divisors of 758 that completely divides 758 are.
1, 2, 379, 758
Divisors of 253 :
The positive integer divisors of 253 that completely divides 253 are.
1, 11, 23, 253
Divisors of 130 :
The positive integer divisors of 130 that completely divides 130 are.
1, 2, 5, 10, 13, 26, 65, 130
GCD of numbers is the greatest common divisor
So, the GCD (389, 758, 253, 130) = 1.
Given numbers are 389, 758, 253, 130
The list of prime factors of all numbers are
Prime factors of 389 are 389
Prime factors of 758 are 2 x 379
Prime factors of 253 are 11 x 23
Prime factors of 130 are 2 x 5 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 389, 758, 253, 130
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(389, 758) = 294862
GCD(389, 758) = ( 389 x 758 ) / 294862
= 389 / 758
= 389
Step2:
LCM(1, 253) = 253
GCD(1, 253) = ( 1 x 253 ) / 253
= 1 / 253
= 1
Step3:
LCM(1, 130) = 130
GCD(1, 130) = ( 1 x 130 ) / 130
= 1 / 130
= 1
So, Greatest Common Divisor of 389, 758, 253, 130 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 389, 758, 253, 130
The greatest common divisor of numbers 389, 758, 253, 130 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 389, 758, 253, 130 is 1.
1. What is the GCD of 389, 758, 253, 130?
GCD of given numbers 389, 758, 253, 130 is 1
2. How to calculate the greatest common divisor of 389, 758, 253, 130?
We can find the highest common divisor of 389, 758, 253, 130 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 389, 758, 253, 130 i.e 1.
3. How can I use the GCD of 389, 758, 253, 130Calculator?
Out the numbers 389, 758, 253, 130 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.