Online GCD Calculator is useful to find the GCD of 198, 104, 677, 691 quickly. Get the easiest ways to solve the greatest common divisor of 198, 104, 677, 691 i.e 1 in different methods as follows.
Given Input numbers are 198, 104, 677, 691
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 104 :
The positive integer divisors of 104 that completely divides 104 are.
1, 2, 4, 8, 13, 26, 52, 104
Divisors of 677 :
The positive integer divisors of 677 that completely divides 677 are.
1, 677
Divisors of 691 :
The positive integer divisors of 691 that completely divides 691 are.
1, 691
GCD of numbers is the greatest common divisor
So, the GCD (198, 104, 677, 691) = 1.
Given numbers are 198, 104, 677, 691
The list of prime factors of all numbers are
Prime factors of 198 are 2 x 3 x 3 x 11
Prime factors of 104 are 2 x 2 x 2 x 13
Prime factors of 677 are 677
Prime factors of 691 are 691
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 198, 104, 677, 691
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(198, 104) = 10296
GCD(198, 104) = ( 198 x 104 ) / 10296
= 198 / 104
= 198
Step2:
LCM(2, 677) = 1354
GCD(2, 677) = ( 2 x 677 ) / 1354
= 2 / 677
= 2
Step3:
LCM(1, 691) = 691
GCD(1, 691) = ( 1 x 691 ) / 691
= 1 / 691
= 1
So, Greatest Common Divisor of 198, 104, 677, 691 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 198, 104, 677, 691
The greatest common divisor of numbers 198, 104, 677, 691 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 198, 104, 677, 691 is 1.
1. What is the GCD of 198, 104, 677, 691?
GCD of given numbers 198, 104, 677, 691 is 1
2. How to calculate the greatest common divisor of 198, 104, 677, 691?
We can find the highest common divisor of 198, 104, 677, 691 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, 104, 677, 691 i.e 1.
3. How can I use the GCD of 198, 104, 677, 691Calculator?
Out the numbers 198, 104, 677, 691 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.