Online GCD Calculator is useful to find the GCD of 189, 986, 613, 998 quickly. Get the easiest ways to solve the greatest common divisor of 189, 986, 613, 998 i.e 1 in different methods as follows.
Given Input numbers are 189, 986, 613, 998
In the factoring method, we have to find the divisors of all numbers
Divisors of 189 :
The positive integer divisors of 189 that completely divides 189 are.
1, 3, 7, 9, 21, 27, 63, 189
Divisors of 986 :
The positive integer divisors of 986 that completely divides 986 are.
1, 2, 17, 29, 34, 58, 493, 986
Divisors of 613 :
The positive integer divisors of 613 that completely divides 613 are.
1, 613
Divisors of 998 :
The positive integer divisors of 998 that completely divides 998 are.
1, 2, 499, 998
GCD of numbers is the greatest common divisor
So, the GCD (189, 986, 613, 998) = 1.
Given numbers are 189, 986, 613, 998
The list of prime factors of all numbers are
Prime factors of 189 are 3 x 3 x 3 x 7
Prime factors of 986 are 2 x 17 x 29
Prime factors of 613 are 613
Prime factors of 998 are 2 x 499
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 189, 986, 613, 998
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(189, 986) = 186354
GCD(189, 986) = ( 189 x 986 ) / 186354
= 189 / 986
= 189
Step2:
LCM(1, 613) = 613
GCD(1, 613) = ( 1 x 613 ) / 613
= 1 / 613
= 1
Step3:
LCM(1, 998) = 998
GCD(1, 998) = ( 1 x 998 ) / 998
= 1 / 998
= 1
So, Greatest Common Divisor of 189, 986, 613, 998 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 189, 986, 613, 998
The greatest common divisor of numbers 189, 986, 613, 998 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 189, 986, 613, 998 is 1.
1. What is the GCD of 189, 986, 613, 998?
GCD of given numbers 189, 986, 613, 998 is 1
2. How to calculate the greatest common divisor of 189, 986, 613, 998?
We can find the highest common divisor of 189, 986, 613, 998 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 189, 986, 613, 998 i.e 1.
3. How can I use the GCD of 189, 986, 613, 998Calculator?
Out the numbers 189, 986, 613, 998 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.