Online GCD Calculator is useful to find the GCD of 325, 391, 765, 162 quickly. Get the easiest ways to solve the greatest common divisor of 325, 391, 765, 162 i.e 1 in different methods as follows.
Given Input numbers are 325, 391, 765, 162
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 391 :
The positive integer divisors of 391 that completely divides 391 are.
1, 17, 23, 391
Divisors of 765 :
The positive integer divisors of 765 that completely divides 765 are.
1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765
Divisors of 162 :
The positive integer divisors of 162 that completely divides 162 are.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162
GCD of numbers is the greatest common divisor
So, the GCD (325, 391, 765, 162) = 1.
Given numbers are 325, 391, 765, 162
The list of prime factors of all numbers are
Prime factors of 325 are 5 x 5 x 13
Prime factors of 391 are 17 x 23
Prime factors of 765 are 3 x 3 x 5 x 17
Prime factors of 162 are 2 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, 391, 765, 162
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(325, 391) = 127075
GCD(325, 391) = ( 325 x 391 ) / 127075
= 325 / 391
= 325
Step2:
LCM(1, 765) = 765
GCD(1, 765) = ( 1 x 765 ) / 765
= 1 / 765
= 1
Step3:
LCM(1, 162) = 162
GCD(1, 162) = ( 1 x 162 ) / 162
= 1 / 162
= 1
So, Greatest Common Divisor of 325, 391, 765, 162 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 325, 391, 765, 162
The greatest common divisor of numbers 325, 391, 765, 162 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 325, 391, 765, 162 is 1.
1. What is the GCD of 325, 391, 765, 162?
GCD of given numbers 325, 391, 765, 162 is 1
2. How to calculate the greatest common divisor of 325, 391, 765, 162?
We can find the highest common divisor of 325, 391, 765, 162 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, 391, 765, 162 i.e 1.
3. How can I use the GCD of 325, 391, 765, 162Calculator?
Out the numbers 325, 391, 765, 162 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.