Online GCD Calculator is useful to find the GCD of 627, 495, 270, 648 quickly. Get the easiest ways to solve the greatest common divisor of 627, 495, 270, 648 i.e 3 in different methods as follows.
Given Input numbers are 627, 495, 270, 648
In the factoring method, we have to find the divisors of all numbers
Divisors of 627 :
The positive integer divisors of 627 that completely divides 627 are.
1, 3, 11, 19, 33, 57, 209, 627
Divisors of 495 :
The positive integer divisors of 495 that completely divides 495 are.
1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
Divisors of 270 :
The positive integer divisors of 270 that completely divides 270 are.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
Divisors of 648 :
The positive integer divisors of 648 that completely divides 648 are.
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
GCD of numbers is the greatest common divisor
So, the GCD (627, 495, 270, 648) = 3.
Given numbers are 627, 495, 270, 648
The list of prime factors of all numbers are
Prime factors of 627 are 3 x 11 x 19
Prime factors of 495 are 3 x 3 x 5 x 11
Prime factors of 270 are 2 x 3 x 3 x 3 x 5
Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3
The highest common occurrence is 31
Therefore, GCD of 627, 495, 270, 648 is 3.
Given numbers are 627, 495, 270, 648
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(627, 495) = 9405
GCD(627, 495) = ( 627 x 495 ) / 9405
= 627 / 495
= 627
Step2:
LCM(33, 270) = 2970
GCD(33, 270) = ( 33 x 270 ) / 2970
= 33 / 270
= 33
Step3:
LCM(3, 648) = 648
GCD(3, 648) = ( 3 x 648 ) / 648
= 3 / 648
= 3
So, Greatest Common Divisor of 627, 495, 270, 648 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 627, 495, 270, 648
The greatest common divisor of numbers 627, 495, 270, 648 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 627, 495, 270, 648 is 3.
1. What is the GCD of 627, 495, 270, 648?
GCD of given numbers 627, 495, 270, 648 is 3
2. How to calculate the greatest common divisor of 627, 495, 270, 648?
We can find the highest common divisor of 627, 495, 270, 648 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 627, 495, 270, 648 i.e 3.
3. How can I use the GCD of 627, 495, 270, 648Calculator?
Out the numbers 627, 495, 270, 648 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.