Online GCD Calculator is useful to find the GCD of 504, 621, 657 quickly. Get the easiest ways to solve the greatest common divisor of 504, 621, 657 i.e 9 in different methods as follows.
Given Input numbers are 504, 621, 657
In the factoring method, we have to find the divisors of all numbers
Divisors of 504 :
The positive integer divisors of 504 that completely divides 504 are.
1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504
Divisors of 621 :
The positive integer divisors of 621 that completely divides 621 are.
1, 3, 9, 23, 27, 69, 207, 621
Divisors of 657 :
The positive integer divisors of 657 that completely divides 657 are.
1, 3, 9, 73, 219, 657
GCD of numbers is the greatest common divisor
So, the GCD (504, 621, 657) = 9.
Given numbers are 504, 621, 657
The list of prime factors of all numbers are
Prime factors of 504 are 2 x 2 x 2 x 3 x 3 x 7
Prime factors of 621 are 3 x 3 x 3 x 23
Prime factors of 657 are 3 x 3 x 73
The highest common occurrence is 32
Therefore, GCD of 504, 621, 657 is 9.
Given numbers are 504, 621, 657
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(504, 621) = 34776
GCD(504, 621) = ( 504 x 621 ) / 34776
= 504 / 621
= 504
Step2:
LCM(9, 657) = 657
GCD(9, 657) = ( 9 x 657 ) / 657
= 9 / 657
= 9
So, Greatest Common Divisor of 504, 621, 657 is 9
Here are some samples of GCD of Numbers calculations.
Given numbers are 504, 621, 657
The greatest common divisor of numbers 504, 621, 657 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 504, 621, 657 is 9.
1. What is the GCD of 504, 621, 657?
GCD of given numbers 504, 621, 657 is 9
2. How to calculate the greatest common divisor of 504, 621, 657?
We can find the highest common divisor of 504, 621, 657 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 504, 621, 657 i.e 9.
3. How can I use the GCD of 504, 621, 657Calculator?
Out the numbers 504, 621, 657 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.