Online GCD Calculator is useful to find the GCD of 261, 918, 133, 828 quickly. Get the easiest ways to solve the greatest common divisor of 261, 918, 133, 828 i.e 1 in different methods as follows.
Given Input numbers are 261, 918, 133, 828
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 918 :
The positive integer divisors of 918 that completely divides 918 are.
1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
Divisors of 133 :
The positive integer divisors of 133 that completely divides 133 are.
1, 7, 19, 133
Divisors of 828 :
The positive integer divisors of 828 that completely divides 828 are.
1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828
GCD of numbers is the greatest common divisor
So, the GCD (261, 918, 133, 828) = 1.
Given numbers are 261, 918, 133, 828
The list of prime factors of all numbers are
Prime factors of 261 are 3 x 3 x 29
Prime factors of 918 are 2 x 3 x 3 x 3 x 17
Prime factors of 133 are 7 x 19
Prime factors of 828 are 2 x 2 x 3 x 3 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 261, 918, 133, 828
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(261, 918) = 26622
GCD(261, 918) = ( 261 x 918 ) / 26622
= 261 / 918
= 261
Step2:
LCM(9, 133) = 1197
GCD(9, 133) = ( 9 x 133 ) / 1197
= 9 / 133
= 9
Step3:
LCM(1, 828) = 828
GCD(1, 828) = ( 1 x 828 ) / 828
= 1 / 828
= 1
So, Greatest Common Divisor of 261, 918, 133, 828 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 261, 918, 133, 828
The greatest common divisor of numbers 261, 918, 133, 828 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 261, 918, 133, 828 is 1.
1. What is the GCD of 261, 918, 133, 828?
GCD of given numbers 261, 918, 133, 828 is 1
2. How to calculate the greatest common divisor of 261, 918, 133, 828?
We can find the highest common divisor of 261, 918, 133, 828 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, 918, 133, 828 i.e 1.
3. How can I use the GCD of 261, 918, 133, 828Calculator?
Out the numbers 261, 918, 133, 828 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.