Online GCD Calculator is useful to find the GCD of 246, 171, 345, 636 quickly. Get the easiest ways to solve the greatest common divisor of 246, 171, 345, 636 i.e 3 in different methods as follows.
Given Input numbers are 246, 171, 345, 636
In the factoring method, we have to find the divisors of all numbers
Divisors of 246 :
The positive integer divisors of 246 that completely divides 246 are.
1, 2, 3, 6, 41, 82, 123, 246
Divisors of 171 :
The positive integer divisors of 171 that completely divides 171 are.
1, 3, 9, 19, 57, 171
Divisors of 345 :
The positive integer divisors of 345 that completely divides 345 are.
1, 3, 5, 15, 23, 69, 115, 345
Divisors of 636 :
The positive integer divisors of 636 that completely divides 636 are.
1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636
GCD of numbers is the greatest common divisor
So, the GCD (246, 171, 345, 636) = 3.
Given numbers are 246, 171, 345, 636
The list of prime factors of all numbers are
Prime factors of 246 are 2 x 3 x 41
Prime factors of 171 are 3 x 3 x 19
Prime factors of 345 are 3 x 5 x 23
Prime factors of 636 are 2 x 2 x 3 x 53
The highest common occurrence is 31
Therefore, GCD of 246, 171, 345, 636 is 3.
Given numbers are 246, 171, 345, 636
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(246, 171) = 14022
GCD(246, 171) = ( 246 x 171 ) / 14022
= 246 / 171
= 246
Step2:
LCM(3, 345) = 345
GCD(3, 345) = ( 3 x 345 ) / 345
= 3 / 345
= 3
Step3:
LCM(3, 636) = 636
GCD(3, 636) = ( 3 x 636 ) / 636
= 3 / 636
= 3
So, Greatest Common Divisor of 246, 171, 345, 636 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 246, 171, 345, 636
The greatest common divisor of numbers 246, 171, 345, 636 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 246, 171, 345, 636 is 3.
1. What is the GCD of 246, 171, 345, 636?
GCD of given numbers 246, 171, 345, 636 is 3
2. How to calculate the greatest common divisor of 246, 171, 345, 636?
We can find the highest common divisor of 246, 171, 345, 636 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 246, 171, 345, 636 i.e 3.
3. How can I use the GCD of 246, 171, 345, 636Calculator?
Out the numbers 246, 171, 345, 636 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.