Online GCD Calculator is useful to find the GCD of 261, 309, 492, 954 quickly. Get the easiest ways to solve the greatest common divisor of 261, 309, 492, 954 i.e 3 in different methods as follows.
Given Input numbers are 261, 309, 492, 954
In the factoring method, we have to find the divisors of all numbers
Divisors of 261 :
The positive integer divisors of 261 that completely divides 261 are.
1, 3, 9, 29, 87, 261
Divisors of 309 :
The positive integer divisors of 309 that completely divides 309 are.
1, 3, 103, 309
Divisors of 492 :
The positive integer divisors of 492 that completely divides 492 are.
1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492
Divisors of 954 :
The positive integer divisors of 954 that completely divides 954 are.
1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954
GCD of numbers is the greatest common divisor
So, the GCD (261, 309, 492, 954) = 3.
Given numbers are 261, 309, 492, 954
The list of prime factors of all numbers are
Prime factors of 261 are 3 x 3 x 29
Prime factors of 309 are 3 x 103
Prime factors of 492 are 2 x 2 x 3 x 41
Prime factors of 954 are 2 x 3 x 3 x 53
The highest common occurrence is 31
Therefore, GCD of 261, 309, 492, 954 is 3.
Given numbers are 261, 309, 492, 954
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(261, 309) = 26883
GCD(261, 309) = ( 261 x 309 ) / 26883
= 261 / 309
= 261
Step2:
LCM(3, 492) = 492
GCD(3, 492) = ( 3 x 492 ) / 492
= 3 / 492
= 3
Step3:
LCM(3, 954) = 954
GCD(3, 954) = ( 3 x 954 ) / 954
= 3 / 954
= 3
So, Greatest Common Divisor of 261, 309, 492, 954 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 261, 309, 492, 954
The greatest common divisor of numbers 261, 309, 492, 954 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 261, 309, 492, 954 is 3.
1. What is the GCD of 261, 309, 492, 954?
GCD of given numbers 261, 309, 492, 954 is 3
2. How to calculate the greatest common divisor of 261, 309, 492, 954?
We can find the highest common divisor of 261, 309, 492, 954 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 261, 309, 492, 954 i.e 3.
3. How can I use the GCD of 261, 309, 492, 954Calculator?
Out the numbers 261, 309, 492, 954 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.