Online GCD Calculator is useful to find the GCD of 916, 391, 72, 460 quickly. Get the easiest ways to solve the greatest common divisor of 916, 391, 72, 460 i.e 1 in different methods as follows.
Given Input numbers are 916, 391, 72, 460
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 391 :
The positive integer divisors of 391 that completely divides 391 are.
1, 17, 23, 391
Divisors of 72 :
The positive integer divisors of 72 that completely divides 72 are.
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
Divisors of 460 :
The positive integer divisors of 460 that completely divides 460 are.
1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460
GCD of numbers is the greatest common divisor
So, the GCD (916, 391, 72, 460) = 1.
Given numbers are 916, 391, 72, 460
The list of prime factors of all numbers are
Prime factors of 916 are 2 x 2 x 229
Prime factors of 391 are 17 x 23
Prime factors of 72 are 2 x 2 x 2 x 3 x 3
Prime factors of 460 are 2 x 2 x 5 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 916, 391, 72, 460
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(916, 391) = 358156
GCD(916, 391) = ( 916 x 391 ) / 358156
= 916 / 391
= 916
Step2:
LCM(1, 72) = 72
GCD(1, 72) = ( 1 x 72 ) / 72
= 1 / 72
= 1
Step3:
LCM(1, 460) = 460
GCD(1, 460) = ( 1 x 460 ) / 460
= 1 / 460
= 1
So, Greatest Common Divisor of 916, 391, 72, 460 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 916, 391, 72, 460
The greatest common divisor of numbers 916, 391, 72, 460 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 916, 391, 72, 460 is 1.
1. What is the GCD of 916, 391, 72, 460?
GCD of given numbers 916, 391, 72, 460 is 1
2. How to calculate the greatest common divisor of 916, 391, 72, 460?
We can find the highest common divisor of 916, 391, 72, 460 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, 391, 72, 460 i.e 1.
3. How can I use the GCD of 916, 391, 72, 460Calculator?
Out the numbers 916, 391, 72, 460 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.