Online GCD Calculator is useful to find the GCD of 873, 604, 420 quickly. Get the easiest ways to solve the greatest common divisor of 873, 604, 420 i.e 1 in different methods as follows.
Given Input numbers are 873, 604, 420
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 604 :
The positive integer divisors of 604 that completely divides 604 are.
1, 2, 4, 151, 302, 604
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
GCD of numbers is the greatest common divisor
So, the GCD (873, 604, 420) = 1.
Given numbers are 873, 604, 420
The list of prime factors of all numbers are
Prime factors of 873 are 3 x 3 x 97
Prime factors of 604 are 2 x 2 x 151
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 873, 604, 420
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(873, 604) = 527292
GCD(873, 604) = ( 873 x 604 ) / 527292
= 873 / 604
= 873
Step2:
LCM(1, 420) = 420
GCD(1, 420) = ( 1 x 420 ) / 420
= 1 / 420
= 1
So, Greatest Common Divisor of 873, 604, 420 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 873, 604, 420
The greatest common divisor of numbers 873, 604, 420 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 873, 604, 420 is 1.
1. What is the GCD of 873, 604, 420?
GCD of given numbers 873, 604, 420 is 1
2. How to calculate the greatest common divisor of 873, 604, 420?
We can find the highest common divisor of 873, 604, 420 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, 604, 420 i.e 1.
3. How can I use the GCD of 873, 604, 420Calculator?
Out the numbers 873, 604, 420 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.