Online GCD Calculator is useful to find the GCD of 916, 143, 313, 689 quickly. Get the easiest ways to solve the greatest common divisor of 916, 143, 313, 689 i.e 1 in different methods as follows.
Given Input numbers are 916, 143, 313, 689
In the factoring method, we have to find the divisors of all numbers
Divisors of 916 :
The positive integer divisors of 916 that completely divides 916 are.
1, 2, 4, 229, 458, 916
Divisors of 143 :
The positive integer divisors of 143 that completely divides 143 are.
1, 11, 13, 143
Divisors of 313 :
The positive integer divisors of 313 that completely divides 313 are.
1, 313
Divisors of 689 :
The positive integer divisors of 689 that completely divides 689 are.
1, 13, 53, 689
GCD of numbers is the greatest common divisor
So, the GCD (916, 143, 313, 689) = 1.
Given numbers are 916, 143, 313, 689
The list of prime factors of all numbers are
Prime factors of 916 are 2 x 2 x 229
Prime factors of 143 are 11 x 13
Prime factors of 313 are 313
Prime factors of 689 are 13 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 916, 143, 313, 689
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(916, 143) = 130988
GCD(916, 143) = ( 916 x 143 ) / 130988
= 916 / 143
= 916
Step2:
LCM(1, 313) = 313
GCD(1, 313) = ( 1 x 313 ) / 313
= 1 / 313
= 1
Step3:
LCM(1, 689) = 689
GCD(1, 689) = ( 1 x 689 ) / 689
= 1 / 689
= 1
So, Greatest Common Divisor of 916, 143, 313, 689 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 916, 143, 313, 689
The greatest common divisor of numbers 916, 143, 313, 689 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 916, 143, 313, 689 is 1.
1. What is the GCD of 916, 143, 313, 689?
GCD of given numbers 916, 143, 313, 689 is 1
2. How to calculate the greatest common divisor of 916, 143, 313, 689?
We can find the highest common divisor of 916, 143, 313, 689 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 916, 143, 313, 689 i.e 1.
3. How can I use the GCD of 916, 143, 313, 689Calculator?
Out the numbers 916, 143, 313, 689 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.