Online GCD Calculator is useful to find the GCD of 425, 322, 387, 681 quickly. Get the easiest ways to solve the greatest common divisor of 425, 322, 387, 681 i.e 1 in different methods as follows.
Given Input numbers are 425, 322, 387, 681
In the factoring method, we have to find the divisors of all numbers
Divisors of 425 :
The positive integer divisors of 425 that completely divides 425 are.
1, 5, 17, 25, 85, 425
Divisors of 322 :
The positive integer divisors of 322 that completely divides 322 are.
1, 2, 7, 14, 23, 46, 161, 322
Divisors of 387 :
The positive integer divisors of 387 that completely divides 387 are.
1, 3, 9, 43, 129, 387
Divisors of 681 :
The positive integer divisors of 681 that completely divides 681 are.
1, 3, 227, 681
GCD of numbers is the greatest common divisor
So, the GCD (425, 322, 387, 681) = 1.
Given numbers are 425, 322, 387, 681
The list of prime factors of all numbers are
Prime factors of 425 are 5 x 5 x 17
Prime factors of 322 are 2 x 7 x 23
Prime factors of 387 are 3 x 3 x 43
Prime factors of 681 are 3 x 227
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 425, 322, 387, 681
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(425, 322) = 136850
GCD(425, 322) = ( 425 x 322 ) / 136850
= 425 / 322
= 425
Step2:
LCM(1, 387) = 387
GCD(1, 387) = ( 1 x 387 ) / 387
= 1 / 387
= 1
Step3:
LCM(1, 681) = 681
GCD(1, 681) = ( 1 x 681 ) / 681
= 1 / 681
= 1
So, Greatest Common Divisor of 425, 322, 387, 681 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 425, 322, 387, 681
The greatest common divisor of numbers 425, 322, 387, 681 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 425, 322, 387, 681 is 1.
1. What is the GCD of 425, 322, 387, 681?
GCD of given numbers 425, 322, 387, 681 is 1
2. How to calculate the greatest common divisor of 425, 322, 387, 681?
We can find the highest common divisor of 425, 322, 387, 681 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 425, 322, 387, 681 i.e 1.
3. How can I use the GCD of 425, 322, 387, 681Calculator?
Out the numbers 425, 322, 387, 681 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.