Online GCD Calculator is useful to find the GCD of 989, 913, 204, 320 quickly. Get the easiest ways to solve the greatest common divisor of 989, 913, 204, 320 i.e 1 in different methods as follows.
Given Input numbers are 989, 913, 204, 320
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 913 :
The positive integer divisors of 913 that completely divides 913 are.
1, 11, 83, 913
Divisors of 204 :
The positive integer divisors of 204 that completely divides 204 are.
1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204
Divisors of 320 :
The positive integer divisors of 320 that completely divides 320 are.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320
GCD of numbers is the greatest common divisor
So, the GCD (989, 913, 204, 320) = 1.
Given numbers are 989, 913, 204, 320
The list of prime factors of all numbers are
Prime factors of 989 are 23 x 43
Prime factors of 913 are 11 x 83
Prime factors of 204 are 2 x 2 x 3 x 17
Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 989, 913, 204, 320
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(989, 913) = 902957
GCD(989, 913) = ( 989 x 913 ) / 902957
= 989 / 913
= 989
Step2:
LCM(1, 204) = 204
GCD(1, 204) = ( 1 x 204 ) / 204
= 1 / 204
= 1
Step3:
LCM(1, 320) = 320
GCD(1, 320) = ( 1 x 320 ) / 320
= 1 / 320
= 1
So, Greatest Common Divisor of 989, 913, 204, 320 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 989, 913, 204, 320
The greatest common divisor of numbers 989, 913, 204, 320 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 989, 913, 204, 320 is 1.
1. What is the GCD of 989, 913, 204, 320?
GCD of given numbers 989, 913, 204, 320 is 1
2. How to calculate the greatest common divisor of 989, 913, 204, 320?
We can find the highest common divisor of 989, 913, 204, 320 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, 913, 204, 320 i.e 1.
3. How can I use the GCD of 989, 913, 204, 320Calculator?
Out the numbers 989, 913, 204, 320 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.