Online GCD Calculator is useful to find the GCD of 838, 482, 678, 225 quickly. Get the easiest ways to solve the greatest common divisor of 838, 482, 678, 225 i.e 1 in different methods as follows.
Given Input numbers are 838, 482, 678, 225
In the factoring method, we have to find the divisors of all numbers
Divisors of 838 :
The positive integer divisors of 838 that completely divides 838 are.
1, 2, 419, 838
Divisors of 482 :
The positive integer divisors of 482 that completely divides 482 are.
1, 2, 241, 482
Divisors of 678 :
The positive integer divisors of 678 that completely divides 678 are.
1, 2, 3, 6, 113, 226, 339, 678
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 (838, 482, 678, 225) = 1.
Given numbers are 838, 482, 678, 225
The list of prime factors of all numbers are
Prime factors of 838 are 2 x 419
Prime factors of 482 are 2 x 241
Prime factors of 678 are 2 x 3 x 113
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 838, 482, 678, 225
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(838, 482) = 201958
GCD(838, 482) = ( 838 x 482 ) / 201958
= 838 / 482
= 838
Step2:
LCM(2, 678) = 678
GCD(2, 678) = ( 2 x 678 ) / 678
= 2 / 678
= 2
Step3:
LCM(2, 225) = 450
GCD(2, 225) = ( 2 x 225 ) / 450
= 2 / 225
= 2
So, Greatest Common Divisor of 838, 482, 678, 225 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 838, 482, 678, 225
The greatest common divisor of numbers 838, 482, 678, 225 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 838, 482, 678, 225 is 1.
1. What is the GCD of 838, 482, 678, 225?
GCD of given numbers 838, 482, 678, 225 is 1
2. How to calculate the greatest common divisor of 838, 482, 678, 225?
We can find the highest common divisor of 838, 482, 678, 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 838, 482, 678, 225 i.e 1.
3. How can I use the GCD of 838, 482, 678, 225Calculator?
Out the numbers 838, 482, 678, 225 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.