Online GCD Calculator is useful to find the GCD of 927, 966, 951, 645 quickly. Get the easiest ways to solve the greatest common divisor of 927, 966, 951, 645 i.e 3 in different methods as follows.
Given Input numbers are 927, 966, 951, 645
In the factoring method, we have to find the divisors of all numbers
Divisors of 927 :
The positive integer divisors of 927 that completely divides 927 are.
1, 3, 9, 103, 309, 927
Divisors of 966 :
The positive integer divisors of 966 that completely divides 966 are.
1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
Divisors of 951 :
The positive integer divisors of 951 that completely divides 951 are.
1, 3, 317, 951
Divisors of 645 :
The positive integer divisors of 645 that completely divides 645 are.
1, 3, 5, 15, 43, 129, 215, 645
GCD of numbers is the greatest common divisor
So, the GCD (927, 966, 951, 645) = 3.
Given numbers are 927, 966, 951, 645
The list of prime factors of all numbers are
Prime factors of 927 are 3 x 3 x 103
Prime factors of 966 are 2 x 3 x 7 x 23
Prime factors of 951 are 3 x 317
Prime factors of 645 are 3 x 5 x 43
The highest common occurrence is 31
Therefore, GCD of 927, 966, 951, 645 is 3.
Given numbers are 927, 966, 951, 645
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(927, 966) = 298494
GCD(927, 966) = ( 927 x 966 ) / 298494
= 927 / 966
= 927
Step2:
LCM(3, 951) = 951
GCD(3, 951) = ( 3 x 951 ) / 951
= 3 / 951
= 3
Step3:
LCM(3, 645) = 645
GCD(3, 645) = ( 3 x 645 ) / 645
= 3 / 645
= 3
So, Greatest Common Divisor of 927, 966, 951, 645 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 927, 966, 951, 645
The greatest common divisor of numbers 927, 966, 951, 645 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 927, 966, 951, 645 is 3.
1. What is the GCD of 927, 966, 951, 645?
GCD of given numbers 927, 966, 951, 645 is 3
2. How to calculate the greatest common divisor of 927, 966, 951, 645?
We can find the highest common divisor of 927, 966, 951, 645 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 927, 966, 951, 645 i.e 3.
3. How can I use the GCD of 927, 966, 951, 645Calculator?
Out the numbers 927, 966, 951, 645 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.