Online GCD Calculator is useful to find the GCD of 231, 858, 253 quickly. Get the easiest ways to solve the greatest common divisor of 231, 858, 253 i.e 11 in different methods as follows.
Given Input numbers are 231, 858, 253
In the factoring method, we have to find the divisors of all numbers
Divisors of 231 :
The positive integer divisors of 231 that completely divides 231 are.
1, 3, 7, 11, 21, 33, 77, 231
Divisors of 858 :
The positive integer divisors of 858 that completely divides 858 are.
1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
Divisors of 253 :
The positive integer divisors of 253 that completely divides 253 are.
1, 11, 23, 253
GCD of numbers is the greatest common divisor
So, the GCD (231, 858, 253) = 11.
Given numbers are 231, 858, 253
The list of prime factors of all numbers are
Prime factors of 231 are 3 x 7 x 11
Prime factors of 858 are 2 x 3 x 11 x 13
Prime factors of 253 are 11 x 23
The highest common occurrence is 111
Therefore, GCD of 231, 858, 253 is 11.
Given numbers are 231, 858, 253
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(231, 858) = 6006
GCD(231, 858) = ( 231 x 858 ) / 6006
= 231 / 858
= 231
Step2:
LCM(33, 253) = 759
GCD(33, 253) = ( 33 x 253 ) / 759
= 33 / 253
= 33
So, Greatest Common Divisor of 231, 858, 253 is 11
Here are some samples of GCD of Numbers calculations.
Given numbers are 231, 858, 253
The greatest common divisor of numbers 231, 858, 253 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 231, 858, 253 is 11.
1. What is the GCD of 231, 858, 253?
GCD of given numbers 231, 858, 253 is 11
2. How to calculate the greatest common divisor of 231, 858, 253?
We can find the highest common divisor of 231, 858, 253 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 231, 858, 253 i.e 11.
3. How can I use the GCD of 231, 858, 253Calculator?
Out the numbers 231, 858, 253 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.