Online GCD Calculator is useful to find the GCD of 380, 626, 365, 561 quickly. Get the easiest ways to solve the greatest common divisor of 380, 626, 365, 561 i.e 1 in different methods as follows.
Given Input numbers are 380, 626, 365, 561
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 626 :
The positive integer divisors of 626 that completely divides 626 are.
1, 2, 313, 626
Divisors of 365 :
The positive integer divisors of 365 that completely divides 365 are.
1, 5, 73, 365
Divisors of 561 :
The positive integer divisors of 561 that completely divides 561 are.
1, 3, 11, 17, 33, 51, 187, 561
GCD of numbers is the greatest common divisor
So, the GCD (380, 626, 365, 561) = 1.
Given numbers are 380, 626, 365, 561
The list of prime factors of all numbers are
Prime factors of 380 are 2 x 2 x 5 x 19
Prime factors of 626 are 2 x 313
Prime factors of 365 are 5 x 73
Prime factors of 561 are 3 x 11 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 380, 626, 365, 561
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(380, 626) = 118940
GCD(380, 626) = ( 380 x 626 ) / 118940
= 380 / 626
= 380
Step2:
LCM(2, 365) = 730
GCD(2, 365) = ( 2 x 365 ) / 730
= 2 / 365
= 2
Step3:
LCM(1, 561) = 561
GCD(1, 561) = ( 1 x 561 ) / 561
= 1 / 561
= 1
So, Greatest Common Divisor of 380, 626, 365, 561 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 380, 626, 365, 561
The greatest common divisor of numbers 380, 626, 365, 561 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 380, 626, 365, 561 is 1.
1. What is the GCD of 380, 626, 365, 561?
GCD of given numbers 380, 626, 365, 561 is 1
2. How to calculate the greatest common divisor of 380, 626, 365, 561?
We can find the highest common divisor of 380, 626, 365, 561 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, 626, 365, 561 i.e 1.
3. How can I use the GCD of 380, 626, 365, 561Calculator?
Out the numbers 380, 626, 365, 561 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.