Online GCD Calculator is useful to find the GCD of 651, 660, 873 quickly. Get the easiest ways to solve the greatest common divisor of 651, 660, 873 i.e 3 in different methods as follows.
Given Input numbers are 651, 660, 873
In the factoring method, we have to find the divisors of all numbers
Divisors of 651 :
The positive integer divisors of 651 that completely divides 651 are.
1, 3, 7, 21, 31, 93, 217, 651
Divisors of 660 :
The positive integer divisors of 660 that completely divides 660 are.
1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
Divisors of 873 :
The positive integer divisors of 873 that completely divides 873 are.
1, 3, 9, 97, 291, 873
GCD of numbers is the greatest common divisor
So, the GCD (651, 660, 873) = 3.
Given numbers are 651, 660, 873
The list of prime factors of all numbers are
Prime factors of 651 are 3 x 7 x 31
Prime factors of 660 are 2 x 2 x 3 x 5 x 11
Prime factors of 873 are 3 x 3 x 97
The highest common occurrence is 31
Therefore, GCD of 651, 660, 873 is 3.
Given numbers are 651, 660, 873
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(651, 660) = 143220
GCD(651, 660) = ( 651 x 660 ) / 143220
= 651 / 660
= 651
Step2:
LCM(3, 873) = 873
GCD(3, 873) = ( 3 x 873 ) / 873
= 3 / 873
= 3
So, Greatest Common Divisor of 651, 660, 873 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 651, 660, 873
The greatest common divisor of numbers 651, 660, 873 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 651, 660, 873 is 3.
1. What is the GCD of 651, 660, 873?
GCD of given numbers 651, 660, 873 is 3
2. How to calculate the greatest common divisor of 651, 660, 873?
We can find the highest common divisor of 651, 660, 873 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 651, 660, 873 i.e 3.
3. How can I use the GCD of 651, 660, 873Calculator?
Out the numbers 651, 660, 873 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.