Online GCD Calculator is useful to find the GCD of 325, 455, 508, 649 quickly. Get the easiest ways to solve the greatest common divisor of 325, 455, 508, 649 i.e 1 in different methods as follows.
Given Input numbers are 325, 455, 508, 649
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 455 :
The positive integer divisors of 455 that completely divides 455 are.
1, 5, 7, 13, 35, 65, 91, 455
Divisors of 508 :
The positive integer divisors of 508 that completely divides 508 are.
1, 2, 4, 127, 254, 508
Divisors of 649 :
The positive integer divisors of 649 that completely divides 649 are.
1, 11, 59, 649
GCD of numbers is the greatest common divisor
So, the GCD (325, 455, 508, 649) = 1.
Given numbers are 325, 455, 508, 649
The list of prime factors of all numbers are
Prime factors of 325 are 5 x 5 x 13
Prime factors of 455 are 5 x 7 x 13
Prime factors of 508 are 2 x 2 x 127
Prime factors of 649 are 11 x 59
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 325, 455, 508, 649
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(325, 455) = 2275
GCD(325, 455) = ( 325 x 455 ) / 2275
= 325 / 455
= 325
Step2:
LCM(65, 508) = 33020
GCD(65, 508) = ( 65 x 508 ) / 33020
= 65 / 508
= 65
Step3:
LCM(1, 649) = 649
GCD(1, 649) = ( 1 x 649 ) / 649
= 1 / 649
= 1
So, Greatest Common Divisor of 325, 455, 508, 649 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 325, 455, 508, 649
The greatest common divisor of numbers 325, 455, 508, 649 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 325, 455, 508, 649 is 1.
1. What is the GCD of 325, 455, 508, 649?
GCD of given numbers 325, 455, 508, 649 is 1
2. How to calculate the greatest common divisor of 325, 455, 508, 649?
We can find the highest common divisor of 325, 455, 508, 649 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, 455, 508, 649 i.e 1.
3. How can I use the GCD of 325, 455, 508, 649Calculator?
Out the numbers 325, 455, 508, 649 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.