Online GCD Calculator is useful to find the GCD of 198, 391, 738, 695 quickly. Get the easiest ways to solve the greatest common divisor of 198, 391, 738, 695 i.e 1 in different methods as follows.
Given Input numbers are 198, 391, 738, 695
In the factoring method, we have to find the divisors of all numbers
Divisors of 198 :
The positive integer divisors of 198 that completely divides 198 are.
1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198
Divisors of 391 :
The positive integer divisors of 391 that completely divides 391 are.
1, 17, 23, 391
Divisors of 738 :
The positive integer divisors of 738 that completely divides 738 are.
1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
Divisors of 695 :
The positive integer divisors of 695 that completely divides 695 are.
1, 5, 139, 695
GCD of numbers is the greatest common divisor
So, the GCD (198, 391, 738, 695) = 1.
Given numbers are 198, 391, 738, 695
The list of prime factors of all numbers are
Prime factors of 198 are 2 x 3 x 3 x 11
Prime factors of 391 are 17 x 23
Prime factors of 738 are 2 x 3 x 3 x 41
Prime factors of 695 are 5 x 139
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 198, 391, 738, 695
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(198, 391) = 77418
GCD(198, 391) = ( 198 x 391 ) / 77418
= 198 / 391
= 198
Step2:
LCM(1, 738) = 738
GCD(1, 738) = ( 1 x 738 ) / 738
= 1 / 738
= 1
Step3:
LCM(1, 695) = 695
GCD(1, 695) = ( 1 x 695 ) / 695
= 1 / 695
= 1
So, Greatest Common Divisor of 198, 391, 738, 695 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 198, 391, 738, 695
The greatest common divisor of numbers 198, 391, 738, 695 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 198, 391, 738, 695 is 1.
1. What is the GCD of 198, 391, 738, 695?
GCD of given numbers 198, 391, 738, 695 is 1
2. How to calculate the greatest common divisor of 198, 391, 738, 695?
We can find the highest common divisor of 198, 391, 738, 695 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 198, 391, 738, 695 i.e 1.
3. How can I use the GCD of 198, 391, 738, 695Calculator?
Out the numbers 198, 391, 738, 695 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.