Online GCD Calculator is useful to find the GCD of 724, 378, 389, 956 quickly. Get the easiest ways to solve the greatest common divisor of 724, 378, 389, 956 i.e 1 in different methods as follows.
Given Input numbers are 724, 378, 389, 956
In the factoring method, we have to find the divisors of all numbers
Divisors of 724 :
The positive integer divisors of 724 that completely divides 724 are.
1, 2, 4, 181, 362, 724
Divisors of 378 :
The positive integer divisors of 378 that completely divides 378 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
Divisors of 389 :
The positive integer divisors of 389 that completely divides 389 are.
1, 389
Divisors of 956 :
The positive integer divisors of 956 that completely divides 956 are.
1, 2, 4, 239, 478, 956
GCD of numbers is the greatest common divisor
So, the GCD (724, 378, 389, 956) = 1.
Given numbers are 724, 378, 389, 956
The list of prime factors of all numbers are
Prime factors of 724 are 2 x 2 x 181
Prime factors of 378 are 2 x 3 x 3 x 3 x 7
Prime factors of 389 are 389
Prime factors of 956 are 2 x 2 x 239
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 724, 378, 389, 956
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(724, 378) = 136836
GCD(724, 378) = ( 724 x 378 ) / 136836
= 724 / 378
= 724
Step2:
LCM(2, 389) = 778
GCD(2, 389) = ( 2 x 389 ) / 778
= 2 / 389
= 2
Step3:
LCM(1, 956) = 956
GCD(1, 956) = ( 1 x 956 ) / 956
= 1 / 956
= 1
So, Greatest Common Divisor of 724, 378, 389, 956 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 724, 378, 389, 956
The greatest common divisor of numbers 724, 378, 389, 956 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 724, 378, 389, 956 is 1.
1. What is the GCD of 724, 378, 389, 956?
GCD of given numbers 724, 378, 389, 956 is 1
2. How to calculate the greatest common divisor of 724, 378, 389, 956?
We can find the highest common divisor of 724, 378, 389, 956 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 724, 378, 389, 956 i.e 1.
3. How can I use the GCD of 724, 378, 389, 956Calculator?
Out the numbers 724, 378, 389, 956 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.