Online GCD Calculator is useful to find the GCD of 876, 120, 47, 660 quickly. Get the easiest ways to solve the greatest common divisor of 876, 120, 47, 660 i.e 1 in different methods as follows.
Given Input numbers are 876, 120, 47, 660
In the factoring method, we have to find the divisors of all numbers
Divisors of 876 :
The positive integer divisors of 876 that completely divides 876 are.
1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876
Divisors of 120 :
The positive integer divisors of 120 that completely divides 120 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
Divisors of 47 :
The positive integer divisors of 47 that completely divides 47 are.
1, 47
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
GCD of numbers is the greatest common divisor
So, the GCD (876, 120, 47, 660) = 1.
Given numbers are 876, 120, 47, 660
The list of prime factors of all numbers are
Prime factors of 876 are 2 x 2 x 3 x 73
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
Prime factors of 47 are 47
Prime factors of 660 are 2 x 2 x 3 x 5 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 876, 120, 47, 660
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(876, 120) = 8760
GCD(876, 120) = ( 876 x 120 ) / 8760
= 876 / 120
= 876
Step2:
LCM(12, 47) = 564
GCD(12, 47) = ( 12 x 47 ) / 564
= 12 / 47
= 12
Step3:
LCM(1, 660) = 660
GCD(1, 660) = ( 1 x 660 ) / 660
= 1 / 660
= 1
So, Greatest Common Divisor of 876, 120, 47, 660 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 876, 120, 47, 660
The greatest common divisor of numbers 876, 120, 47, 660 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 876, 120, 47, 660 is 1.
1. What is the GCD of 876, 120, 47, 660?
GCD of given numbers 876, 120, 47, 660 is 1
2. How to calculate the greatest common divisor of 876, 120, 47, 660?
We can find the highest common divisor of 876, 120, 47, 660 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 876, 120, 47, 660 i.e 1.
3. How can I use the GCD of 876, 120, 47, 660Calculator?
Out the numbers 876, 120, 47, 660 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.