Online GCD Calculator is useful to find the GCD of 989, 969, 570, 676 quickly. Get the easiest ways to solve the greatest common divisor of 989, 969, 570, 676 i.e 1 in different methods as follows.
Given Input numbers are 989, 969, 570, 676
In the factoring method, we have to find the divisors of all numbers
Divisors of 989 :
The positive integer divisors of 989 that completely divides 989 are.
1, 23, 43, 989
Divisors of 969 :
The positive integer divisors of 969 that completely divides 969 are.
1, 3, 17, 19, 51, 57, 323, 969
Divisors of 570 :
The positive integer divisors of 570 that completely divides 570 are.
1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570
Divisors of 676 :
The positive integer divisors of 676 that completely divides 676 are.
1, 2, 4, 13, 26, 52, 169, 338, 676
GCD of numbers is the greatest common divisor
So, the GCD (989, 969, 570, 676) = 1.
Given numbers are 989, 969, 570, 676
The list of prime factors of all numbers are
Prime factors of 989 are 23 x 43
Prime factors of 969 are 3 x 17 x 19
Prime factors of 570 are 2 x 3 x 5 x 19
Prime factors of 676 are 2 x 2 x 13 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 989, 969, 570, 676
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(989, 969) = 958341
GCD(989, 969) = ( 989 x 969 ) / 958341
= 989 / 969
= 989
Step2:
LCM(1, 570) = 570
GCD(1, 570) = ( 1 x 570 ) / 570
= 1 / 570
= 1
Step3:
LCM(1, 676) = 676
GCD(1, 676) = ( 1 x 676 ) / 676
= 1 / 676
= 1
So, Greatest Common Divisor of 989, 969, 570, 676 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 989, 969, 570, 676
The greatest common divisor of numbers 989, 969, 570, 676 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 989, 969, 570, 676 is 1.
1. What is the GCD of 989, 969, 570, 676?
GCD of given numbers 989, 969, 570, 676 is 1
2. How to calculate the greatest common divisor of 989, 969, 570, 676?
We can find the highest common divisor of 989, 969, 570, 676 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 989, 969, 570, 676 i.e 1.
3. How can I use the GCD of 989, 969, 570, 676Calculator?
Out the numbers 989, 969, 570, 676 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.