Online GCD Calculator is useful to find the GCD of 338, 288, 255, 428 quickly. Get the easiest ways to solve the greatest common divisor of 338, 288, 255, 428 i.e 1 in different methods as follows.
Given Input numbers are 338, 288, 255, 428
In the factoring method, we have to find the divisors of all numbers
Divisors of 338 :
The positive integer divisors of 338 that completely divides 338 are.
1, 2, 13, 26, 169, 338
Divisors of 288 :
The positive integer divisors of 288 that completely divides 288 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288
Divisors of 255 :
The positive integer divisors of 255 that completely divides 255 are.
1, 3, 5, 15, 17, 51, 85, 255
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
GCD of numbers is the greatest common divisor
So, the GCD (338, 288, 255, 428) = 1.
Given numbers are 338, 288, 255, 428
The list of prime factors of all numbers are
Prime factors of 338 are 2 x 13 x 13
Prime factors of 288 are 2 x 2 x 2 x 2 x 2 x 3 x 3
Prime factors of 255 are 3 x 5 x 17
Prime factors of 428 are 2 x 2 x 107
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 338, 288, 255, 428
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(338, 288) = 48672
GCD(338, 288) = ( 338 x 288 ) / 48672
= 338 / 288
= 338
Step2:
LCM(2, 255) = 510
GCD(2, 255) = ( 2 x 255 ) / 510
= 2 / 255
= 2
Step3:
LCM(1, 428) = 428
GCD(1, 428) = ( 1 x 428 ) / 428
= 1 / 428
= 1
So, Greatest Common Divisor of 338, 288, 255, 428 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 338, 288, 255, 428
The greatest common divisor of numbers 338, 288, 255, 428 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 338, 288, 255, 428 is 1.
1. What is the GCD of 338, 288, 255, 428?
GCD of given numbers 338, 288, 255, 428 is 1
2. How to calculate the greatest common divisor of 338, 288, 255, 428?
We can find the highest common divisor of 338, 288, 255, 428 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 338, 288, 255, 428 i.e 1.
3. How can I use the GCD of 338, 288, 255, 428Calculator?
Out the numbers 338, 288, 255, 428 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.