Online GCD Calculator is useful to find the GCD of 118, 872, 978, 873 quickly. Get the easiest ways to solve the greatest common divisor of 118, 872, 978, 873 i.e 1 in different methods as follows.
Given Input numbers are 118, 872, 978, 873
In the factoring method, we have to find the divisors of all numbers
Divisors of 118 :
The positive integer divisors of 118 that completely divides 118 are.
1, 2, 59, 118
Divisors of 872 :
The positive integer divisors of 872 that completely divides 872 are.
1, 2, 4, 8, 109, 218, 436, 872
Divisors of 978 :
The positive integer divisors of 978 that completely divides 978 are.
1, 2, 3, 6, 163, 326, 489, 978
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 (118, 872, 978, 873) = 1.
Given numbers are 118, 872, 978, 873
The list of prime factors of all numbers are
Prime factors of 118 are 2 x 59
Prime factors of 872 are 2 x 2 x 2 x 109
Prime factors of 978 are 2 x 3 x 163
Prime factors of 873 are 3 x 3 x 97
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 118, 872, 978, 873
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(118, 872) = 51448
GCD(118, 872) = ( 118 x 872 ) / 51448
= 118 / 872
= 118
Step2:
LCM(2, 978) = 978
GCD(2, 978) = ( 2 x 978 ) / 978
= 2 / 978
= 2
Step3:
LCM(2, 873) = 1746
GCD(2, 873) = ( 2 x 873 ) / 1746
= 2 / 873
= 2
So, Greatest Common Divisor of 118, 872, 978, 873 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 118, 872, 978, 873
The greatest common divisor of numbers 118, 872, 978, 873 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 118, 872, 978, 873 is 1.
1. What is the GCD of 118, 872, 978, 873?
GCD of given numbers 118, 872, 978, 873 is 1
2. How to calculate the greatest common divisor of 118, 872, 978, 873?
We can find the highest common divisor of 118, 872, 978, 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 118, 872, 978, 873 i.e 1.
3. How can I use the GCD of 118, 872, 978, 873Calculator?
Out the numbers 118, 872, 978, 873 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.