Online GCD Calculator is useful to find the GCD of 721, 602, 344, 381 quickly. Get the easiest ways to solve the greatest common divisor of 721, 602, 344, 381 i.e 1 in different methods as follows.
Given Input numbers are 721, 602, 344, 381
In the factoring method, we have to find the divisors of all numbers
Divisors of 721 :
The positive integer divisors of 721 that completely divides 721 are.
1, 7, 103, 721
Divisors of 602 :
The positive integer divisors of 602 that completely divides 602 are.
1, 2, 7, 14, 43, 86, 301, 602
Divisors of 344 :
The positive integer divisors of 344 that completely divides 344 are.
1, 2, 4, 8, 43, 86, 172, 344
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
GCD of numbers is the greatest common divisor
So, the GCD (721, 602, 344, 381) = 1.
Given numbers are 721, 602, 344, 381
The list of prime factors of all numbers are
Prime factors of 721 are 7 x 103
Prime factors of 602 are 2 x 7 x 43
Prime factors of 344 are 2 x 2 x 2 x 43
Prime factors of 381 are 3 x 127
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 721, 602, 344, 381
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(721, 602) = 62006
GCD(721, 602) = ( 721 x 602 ) / 62006
= 721 / 602
= 721
Step2:
LCM(7, 344) = 2408
GCD(7, 344) = ( 7 x 344 ) / 2408
= 7 / 344
= 7
Step3:
LCM(1, 381) = 381
GCD(1, 381) = ( 1 x 381 ) / 381
= 1 / 381
= 1
So, Greatest Common Divisor of 721, 602, 344, 381 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 721, 602, 344, 381
The greatest common divisor of numbers 721, 602, 344, 381 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 721, 602, 344, 381 is 1.
1. What is the GCD of 721, 602, 344, 381?
GCD of given numbers 721, 602, 344, 381 is 1
2. How to calculate the greatest common divisor of 721, 602, 344, 381?
We can find the highest common divisor of 721, 602, 344, 381 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 721, 602, 344, 381 i.e 1.
3. How can I use the GCD of 721, 602, 344, 381Calculator?
Out the numbers 721, 602, 344, 381 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.