Online GCD Calculator is useful to find the GCD of 873, 162, 844, 421 quickly. Get the easiest ways to solve the greatest common divisor of 873, 162, 844, 421 i.e 1 in different methods as follows.
Given Input numbers are 873, 162, 844, 421
In the factoring method, we have to find the divisors of all numbers
Divisors of 873 :
The positive integer divisors of 873 that completely divides 873 are.
1, 3, 9, 97, 291, 873
Divisors of 162 :
The positive integer divisors of 162 that completely divides 162 are.
1, 2, 3, 6, 9, 18, 27, 54, 81, 162
Divisors of 844 :
The positive integer divisors of 844 that completely divides 844 are.
1, 2, 4, 211, 422, 844
Divisors of 421 :
The positive integer divisors of 421 that completely divides 421 are.
1, 421
GCD of numbers is the greatest common divisor
So, the GCD (873, 162, 844, 421) = 1.
Given numbers are 873, 162, 844, 421
The list of prime factors of all numbers are
Prime factors of 873 are 3 x 3 x 97
Prime factors of 162 are 2 x 3 x 3 x 3 x 3
Prime factors of 844 are 2 x 2 x 211
Prime factors of 421 are 421
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 873, 162, 844, 421
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(873, 162) = 15714
GCD(873, 162) = ( 873 x 162 ) / 15714
= 873 / 162
= 873
Step2:
LCM(9, 844) = 7596
GCD(9, 844) = ( 9 x 844 ) / 7596
= 9 / 844
= 9
Step3:
LCM(1, 421) = 421
GCD(1, 421) = ( 1 x 421 ) / 421
= 1 / 421
= 1
So, Greatest Common Divisor of 873, 162, 844, 421 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 873, 162, 844, 421
The greatest common divisor of numbers 873, 162, 844, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 873, 162, 844, 421 is 1.
1. What is the GCD of 873, 162, 844, 421?
GCD of given numbers 873, 162, 844, 421 is 1
2. How to calculate the greatest common divisor of 873, 162, 844, 421?
We can find the highest common divisor of 873, 162, 844, 421 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 873, 162, 844, 421 i.e 1.
3. How can I use the GCD of 873, 162, 844, 421Calculator?
Out the numbers 873, 162, 844, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.