Online GCD Calculator is useful to find the GCD of 374, 395, 721, 687 quickly. Get the easiest ways to solve the greatest common divisor of 374, 395, 721, 687 i.e 1 in different methods as follows.
Given Input numbers are 374, 395, 721, 687
In the factoring method, we have to find the divisors of all numbers
Divisors of 374 :
The positive integer divisors of 374 that completely divides 374 are.
1, 2, 11, 17, 22, 34, 187, 374
Divisors of 395 :
The positive integer divisors of 395 that completely divides 395 are.
1, 5, 79, 395
Divisors of 721 :
The positive integer divisors of 721 that completely divides 721 are.
1, 7, 103, 721
Divisors of 687 :
The positive integer divisors of 687 that completely divides 687 are.
1, 3, 229, 687
GCD of numbers is the greatest common divisor
So, the GCD (374, 395, 721, 687) = 1.
Given numbers are 374, 395, 721, 687
The list of prime factors of all numbers are
Prime factors of 374 are 2 x 11 x 17
Prime factors of 395 are 5 x 79
Prime factors of 721 are 7 x 103
Prime factors of 687 are 3 x 229
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 374, 395, 721, 687
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(374, 395) = 147730
GCD(374, 395) = ( 374 x 395 ) / 147730
= 374 / 395
= 374
Step2:
LCM(1, 721) = 721
GCD(1, 721) = ( 1 x 721 ) / 721
= 1 / 721
= 1
Step3:
LCM(1, 687) = 687
GCD(1, 687) = ( 1 x 687 ) / 687
= 1 / 687
= 1
So, Greatest Common Divisor of 374, 395, 721, 687 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 374, 395, 721, 687
The greatest common divisor of numbers 374, 395, 721, 687 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 374, 395, 721, 687 is 1.
1. What is the GCD of 374, 395, 721, 687?
GCD of given numbers 374, 395, 721, 687 is 1
2. How to calculate the greatest common divisor of 374, 395, 721, 687?
We can find the highest common divisor of 374, 395, 721, 687 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 374, 395, 721, 687 i.e 1.
3. How can I use the GCD of 374, 395, 721, 687Calculator?
Out the numbers 374, 395, 721, 687 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.