Online GCD Calculator is useful to find the GCD of 380, 961, 959, 249 quickly. Get the easiest ways to solve the greatest common divisor of 380, 961, 959, 249 i.e 1 in different methods as follows.
Given Input numbers are 380, 961, 959, 249
In the factoring method, we have to find the divisors of all numbers
Divisors of 380 :
The positive integer divisors of 380 that completely divides 380 are.
1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
Divisors of 961 :
The positive integer divisors of 961 that completely divides 961 are.
1, 31, 961
Divisors of 959 :
The positive integer divisors of 959 that completely divides 959 are.
1, 7, 137, 959
Divisors of 249 :
The positive integer divisors of 249 that completely divides 249 are.
1, 3, 83, 249
GCD of numbers is the greatest common divisor
So, the GCD (380, 961, 959, 249) = 1.
Given numbers are 380, 961, 959, 249
The list of prime factors of all numbers are
Prime factors of 380 are 2 x 2 x 5 x 19
Prime factors of 961 are 31 x 31
Prime factors of 959 are 7 x 137
Prime factors of 249 are 3 x 83
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 380, 961, 959, 249
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(380, 961) = 365180
GCD(380, 961) = ( 380 x 961 ) / 365180
= 380 / 961
= 380
Step2:
LCM(1, 959) = 959
GCD(1, 959) = ( 1 x 959 ) / 959
= 1 / 959
= 1
Step3:
LCM(1, 249) = 249
GCD(1, 249) = ( 1 x 249 ) / 249
= 1 / 249
= 1
So, Greatest Common Divisor of 380, 961, 959, 249 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 380, 961, 959, 249
The greatest common divisor of numbers 380, 961, 959, 249 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 380, 961, 959, 249 is 1.
1. What is the GCD of 380, 961, 959, 249?
GCD of given numbers 380, 961, 959, 249 is 1
2. How to calculate the greatest common divisor of 380, 961, 959, 249?
We can find the highest common divisor of 380, 961, 959, 249 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 380, 961, 959, 249 i.e 1.
3. How can I use the GCD of 380, 961, 959, 249Calculator?
Out the numbers 380, 961, 959, 249 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.