Online GCD Calculator is useful to find the GCD of 988, 351, 538, 555 quickly. Get the easiest ways to solve the greatest common divisor of 988, 351, 538, 555 i.e 1 in different methods as follows.
Given Input numbers are 988, 351, 538, 555
In the factoring method, we have to find the divisors of all numbers
Divisors of 988 :
The positive integer divisors of 988 that completely divides 988 are.
1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
Divisors of 351 :
The positive integer divisors of 351 that completely divides 351 are.
1, 3, 9, 13, 27, 39, 117, 351
Divisors of 538 :
The positive integer divisors of 538 that completely divides 538 are.
1, 2, 269, 538
Divisors of 555 :
The positive integer divisors of 555 that completely divides 555 are.
1, 3, 5, 15, 37, 111, 185, 555
GCD of numbers is the greatest common divisor
So, the GCD (988, 351, 538, 555) = 1.
Given numbers are 988, 351, 538, 555
The list of prime factors of all numbers are
Prime factors of 988 are 2 x 2 x 13 x 19
Prime factors of 351 are 3 x 3 x 3 x 13
Prime factors of 538 are 2 x 269
Prime factors of 555 are 3 x 5 x 37
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 988, 351, 538, 555
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(988, 351) = 26676
GCD(988, 351) = ( 988 x 351 ) / 26676
= 988 / 351
= 988
Step2:
LCM(13, 538) = 6994
GCD(13, 538) = ( 13 x 538 ) / 6994
= 13 / 538
= 13
Step3:
LCM(1, 555) = 555
GCD(1, 555) = ( 1 x 555 ) / 555
= 1 / 555
= 1
So, Greatest Common Divisor of 988, 351, 538, 555 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 988, 351, 538, 555
The greatest common divisor of numbers 988, 351, 538, 555 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 988, 351, 538, 555 is 1.
1. What is the GCD of 988, 351, 538, 555?
GCD of given numbers 988, 351, 538, 555 is 1
2. How to calculate the greatest common divisor of 988, 351, 538, 555?
We can find the highest common divisor of 988, 351, 538, 555 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 988, 351, 538, 555 i.e 1.
3. How can I use the GCD of 988, 351, 538, 555Calculator?
Out the numbers 988, 351, 538, 555 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.