Online GCD Calculator is useful to find the GCD of 393, 874, 955, 225 quickly. Get the easiest ways to solve the greatest common divisor of 393, 874, 955, 225 i.e 1 in different methods as follows.
Given Input numbers are 393, 874, 955, 225
In the factoring method, we have to find the divisors of all numbers
Divisors of 393 :
The positive integer divisors of 393 that completely divides 393 are.
1, 3, 131, 393
Divisors of 874 :
The positive integer divisors of 874 that completely divides 874 are.
1, 2, 19, 23, 38, 46, 437, 874
Divisors of 955 :
The positive integer divisors of 955 that completely divides 955 are.
1, 5, 191, 955
Divisors of 225 :
The positive integer divisors of 225 that completely divides 225 are.
1, 3, 5, 9, 15, 25, 45, 75, 225
GCD of numbers is the greatest common divisor
So, the GCD (393, 874, 955, 225) = 1.
Given numbers are 393, 874, 955, 225
The list of prime factors of all numbers are
Prime factors of 393 are 3 x 131
Prime factors of 874 are 2 x 19 x 23
Prime factors of 955 are 5 x 191
Prime factors of 225 are 3 x 3 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 393, 874, 955, 225
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(393, 874) = 343482
GCD(393, 874) = ( 393 x 874 ) / 343482
= 393 / 874
= 393
Step2:
LCM(1, 955) = 955
GCD(1, 955) = ( 1 x 955 ) / 955
= 1 / 955
= 1
Step3:
LCM(1, 225) = 225
GCD(1, 225) = ( 1 x 225 ) / 225
= 1 / 225
= 1
So, Greatest Common Divisor of 393, 874, 955, 225 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 393, 874, 955, 225
The greatest common divisor of numbers 393, 874, 955, 225 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 393, 874, 955, 225 is 1.
1. What is the GCD of 393, 874, 955, 225?
GCD of given numbers 393, 874, 955, 225 is 1
2. How to calculate the greatest common divisor of 393, 874, 955, 225?
We can find the highest common divisor of 393, 874, 955, 225 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 393, 874, 955, 225 i.e 1.
3. How can I use the GCD of 393, 874, 955, 225Calculator?
Out the numbers 393, 874, 955, 225 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.