Online GCD Calculator is useful to find the GCD of 325, 326, 381, 972 quickly. Get the easiest ways to solve the greatest common divisor of 325, 326, 381, 972 i.e 1 in different methods as follows.
Given Input numbers are 325, 326, 381, 972
In the factoring method, we have to find the divisors of all numbers
Divisors of 325 :
The positive integer divisors of 325 that completely divides 325 are.
1, 5, 13, 25, 65, 325
Divisors of 326 :
The positive integer divisors of 326 that completely divides 326 are.
1, 2, 163, 326
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
Divisors of 972 :
The positive integer divisors of 972 that completely divides 972 are.
1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
GCD of numbers is the greatest common divisor
So, the GCD (325, 326, 381, 972) = 1.
Given numbers are 325, 326, 381, 972
The list of prime factors of all numbers are
Prime factors of 325 are 5 x 5 x 13
Prime factors of 326 are 2 x 163
Prime factors of 381 are 3 x 127
Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 325, 326, 381, 972
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(325, 326) = 105950
GCD(325, 326) = ( 325 x 326 ) / 105950
= 325 / 326
= 325
Step2:
LCM(1, 381) = 381
GCD(1, 381) = ( 1 x 381 ) / 381
= 1 / 381
= 1
Step3:
LCM(1, 972) = 972
GCD(1, 972) = ( 1 x 972 ) / 972
= 1 / 972
= 1
So, Greatest Common Divisor of 325, 326, 381, 972 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 325, 326, 381, 972
The greatest common divisor of numbers 325, 326, 381, 972 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 325, 326, 381, 972 is 1.
1. What is the GCD of 325, 326, 381, 972?
GCD of given numbers 325, 326, 381, 972 is 1
2. How to calculate the greatest common divisor of 325, 326, 381, 972?
We can find the highest common divisor of 325, 326, 381, 972 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 325, 326, 381, 972 i.e 1.
3. How can I use the GCD of 325, 326, 381, 972Calculator?
Out the numbers 325, 326, 381, 972 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.