Online GCD Calculator is useful to find the GCD of 312, 325, 247 quickly. Get the easiest ways to solve the greatest common divisor of 312, 325, 247 i.e 13 in different methods as follows.
Given Input numbers are 312, 325, 247
In the factoring method, we have to find the divisors of all numbers
Divisors of 312 :
The positive integer divisors of 312 that completely divides 312 are.
1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312
Divisors of 325 :
The positive integer divisors of 325 that completely divides 325 are.
1, 5, 13, 25, 65, 325
Divisors of 247 :
The positive integer divisors of 247 that completely divides 247 are.
1, 13, 19, 247
GCD of numbers is the greatest common divisor
So, the GCD (312, 325, 247) = 13.
Given numbers are 312, 325, 247
The list of prime factors of all numbers are
Prime factors of 312 are 2 x 2 x 2 x 3 x 13
Prime factors of 325 are 5 x 5 x 13
Prime factors of 247 are 13 x 19
The highest common occurrence is 131
Therefore, GCD of 312, 325, 247 is 13.
Given numbers are 312, 325, 247
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(312, 325) = 7800
GCD(312, 325) = ( 312 x 325 ) / 7800
= 312 / 325
= 312
Step2:
LCM(13, 247) = 247
GCD(13, 247) = ( 13 x 247 ) / 247
= 13 / 247
= 13
So, Greatest Common Divisor of 312, 325, 247 is 13
Here are some samples of GCD of Numbers calculations.
Given numbers are 312, 325, 247
The greatest common divisor of numbers 312, 325, 247 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 312, 325, 247 is 13.
1. What is the GCD of 312, 325, 247?
GCD of given numbers 312, 325, 247 is 13
2. How to calculate the greatest common divisor of 312, 325, 247?
We can find the highest common divisor of 312, 325, 247 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 312, 325, 247 i.e 13.
3. How can I use the GCD of 312, 325, 247Calculator?
Out the numbers 312, 325, 247 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.