Online GCD Calculator is useful to find the GCD of 697, 986, 268, 989 quickly. Get the easiest ways to solve the greatest common divisor of 697, 986, 268, 989 i.e 1 in different methods as follows.
Given Input numbers are 697, 986, 268, 989
In the factoring method, we have to find the divisors of all numbers
Divisors of 697 :
The positive integer divisors of 697 that completely divides 697 are.
1, 17, 41, 697
Divisors of 986 :
The positive integer divisors of 986 that completely divides 986 are.
1, 2, 17, 29, 34, 58, 493, 986
Divisors of 268 :
The positive integer divisors of 268 that completely divides 268 are.
1, 2, 4, 67, 134, 268
Divisors of 989 :
The positive integer divisors of 989 that completely divides 989 are.
1, 23, 43, 989
GCD of numbers is the greatest common divisor
So, the GCD (697, 986, 268, 989) = 1.
Given numbers are 697, 986, 268, 989
The list of prime factors of all numbers are
Prime factors of 697 are 17 x 41
Prime factors of 986 are 2 x 17 x 29
Prime factors of 268 are 2 x 2 x 67
Prime factors of 989 are 23 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 697, 986, 268, 989
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(697, 986) = 40426
GCD(697, 986) = ( 697 x 986 ) / 40426
= 697 / 986
= 697
Step2:
LCM(17, 268) = 4556
GCD(17, 268) = ( 17 x 268 ) / 4556
= 17 / 268
= 17
Step3:
LCM(1, 989) = 989
GCD(1, 989) = ( 1 x 989 ) / 989
= 1 / 989
= 1
So, Greatest Common Divisor of 697, 986, 268, 989 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 697, 986, 268, 989
The greatest common divisor of numbers 697, 986, 268, 989 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 697, 986, 268, 989 is 1.
1. What is the GCD of 697, 986, 268, 989?
GCD of given numbers 697, 986, 268, 989 is 1
2. How to calculate the greatest common divisor of 697, 986, 268, 989?
We can find the highest common divisor of 697, 986, 268, 989 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 697, 986, 268, 989 i.e 1.
3. How can I use the GCD of 697, 986, 268, 989Calculator?
Out the numbers 697, 986, 268, 989 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.