Online GCD Calculator is useful to find the GCD of 495, 774, 249 quickly. Get the easiest ways to solve the greatest common divisor of 495, 774, 249 i.e 3 in different methods as follows.
Given Input numbers are 495, 774, 249
In the factoring method, we have to find the divisors of all numbers
Divisors of 495 :
The positive integer divisors of 495 that completely divides 495 are.
1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
Divisors of 774 :
The positive integer divisors of 774 that completely divides 774 are.
1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774
Divisors of 249 :
The positive integer divisors of 249 that completely divides 249 are.
1, 3, 83, 249
GCD of numbers is the greatest common divisor
So, the GCD (495, 774, 249) = 3.
Given numbers are 495, 774, 249
The list of prime factors of all numbers are
Prime factors of 495 are 3 x 3 x 5 x 11
Prime factors of 774 are 2 x 3 x 3 x 43
Prime factors of 249 are 3 x 83
The highest common occurrence is 31
Therefore, GCD of 495, 774, 249 is 3.
Given numbers are 495, 774, 249
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(495, 774) = 42570
GCD(495, 774) = ( 495 x 774 ) / 42570
= 495 / 774
= 495
Step2:
LCM(9, 249) = 747
GCD(9, 249) = ( 9 x 249 ) / 747
= 9 / 249
= 9
So, Greatest Common Divisor of 495, 774, 249 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 495, 774, 249
The greatest common divisor of numbers 495, 774, 249 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 495, 774, 249 is 3.
1. What is the GCD of 495, 774, 249?
GCD of given numbers 495, 774, 249 is 3
2. How to calculate the greatest common divisor of 495, 774, 249?
We can find the highest common divisor of 495, 774, 249 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 495, 774, 249 i.e 3.
3. How can I use the GCD of 495, 774, 249Calculator?
Out the numbers 495, 774, 249 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.