Online GCD Calculator is useful to find the GCD of 120, 421, 325, 837 quickly. Get the easiest ways to solve the greatest common divisor of 120, 421, 325, 837 i.e 1 in different methods as follows.
Given Input numbers are 120, 421, 325, 837
In the factoring method, we have to find the divisors of all numbers
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 421 :
The positive integer divisors of 421 that completely divides 421 are.
1, 421
Divisors of 325 :
The positive integer divisors of 325 that completely divides 325 are.
1, 5, 13, 25, 65, 325
Divisors of 837 :
The positive integer divisors of 837 that completely divides 837 are.
1, 3, 9, 27, 31, 93, 279, 837
GCD of numbers is the greatest common divisor
So, the GCD (120, 421, 325, 837) = 1.
Given numbers are 120, 421, 325, 837
The list of prime factors of all numbers are
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
Prime factors of 421 are 421
Prime factors of 325 are 5 x 5 x 13
Prime factors of 837 are 3 x 3 x 3 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 120, 421, 325, 837
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(120, 421) = 50520
GCD(120, 421) = ( 120 x 421 ) / 50520
= 120 / 421
= 120
Step2:
LCM(1, 325) = 325
GCD(1, 325) = ( 1 x 325 ) / 325
= 1 / 325
= 1
Step3:
LCM(1, 837) = 837
GCD(1, 837) = ( 1 x 837 ) / 837
= 1 / 837
= 1
So, Greatest Common Divisor of 120, 421, 325, 837 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 120, 421, 325, 837
The greatest common divisor of numbers 120, 421, 325, 837 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 120, 421, 325, 837 is 1.
1. What is the GCD of 120, 421, 325, 837?
GCD of given numbers 120, 421, 325, 837 is 1
2. How to calculate the greatest common divisor of 120, 421, 325, 837?
We can find the highest common divisor of 120, 421, 325, 837 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 120, 421, 325, 837 i.e 1.
3. How can I use the GCD of 120, 421, 325, 837Calculator?
Out the numbers 120, 421, 325, 837 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.