Online GCD Calculator is useful to find the GCD of 668, 844, 309, 964 quickly. Get the easiest ways to solve the greatest common divisor of 668, 844, 309, 964 i.e 1 in different methods as follows.
Given Input numbers are 668, 844, 309, 964
In the factoring method, we have to find the divisors of all numbers
Divisors of 668 :
The positive integer divisors of 668 that completely divides 668 are.
1, 2, 4, 167, 334, 668
Divisors of 844 :
The positive integer divisors of 844 that completely divides 844 are.
1, 2, 4, 211, 422, 844
Divisors of 309 :
The positive integer divisors of 309 that completely divides 309 are.
1, 3, 103, 309
Divisors of 964 :
The positive integer divisors of 964 that completely divides 964 are.
1, 2, 4, 241, 482, 964
GCD of numbers is the greatest common divisor
So, the GCD (668, 844, 309, 964) = 1.
Given numbers are 668, 844, 309, 964
The list of prime factors of all numbers are
Prime factors of 668 are 2 x 2 x 167
Prime factors of 844 are 2 x 2 x 211
Prime factors of 309 are 3 x 103
Prime factors of 964 are 2 x 2 x 241
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 668, 844, 309, 964
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(668, 844) = 140948
GCD(668, 844) = ( 668 x 844 ) / 140948
= 668 / 844
= 668
Step2:
LCM(4, 309) = 1236
GCD(4, 309) = ( 4 x 309 ) / 1236
= 4 / 309
= 4
Step3:
LCM(1, 964) = 964
GCD(1, 964) = ( 1 x 964 ) / 964
= 1 / 964
= 1
So, Greatest Common Divisor of 668, 844, 309, 964 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 668, 844, 309, 964
The greatest common divisor of numbers 668, 844, 309, 964 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 668, 844, 309, 964 is 1.
1. What is the GCD of 668, 844, 309, 964?
GCD of given numbers 668, 844, 309, 964 is 1
2. How to calculate the greatest common divisor of 668, 844, 309, 964?
We can find the highest common divisor of 668, 844, 309, 964 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 668, 844, 309, 964 i.e 1.
3. How can I use the GCD of 668, 844, 309, 964Calculator?
Out the numbers 668, 844, 309, 964 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.