Online GCD Calculator is useful to find the GCD of 898, 728, 316, 491 quickly. Get the easiest ways to solve the greatest common divisor of 898, 728, 316, 491 i.e 1 in different methods as follows.
Given Input numbers are 898, 728, 316, 491
In the factoring method, we have to find the divisors of all numbers
Divisors of 898 :
The positive integer divisors of 898 that completely divides 898 are.
1, 2, 449, 898
Divisors of 728 :
The positive integer divisors of 728 that completely divides 728 are.
1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
Divisors of 316 :
The positive integer divisors of 316 that completely divides 316 are.
1, 2, 4, 79, 158, 316
Divisors of 491 :
The positive integer divisors of 491 that completely divides 491 are.
1, 491
GCD of numbers is the greatest common divisor
So, the GCD (898, 728, 316, 491) = 1.
Given numbers are 898, 728, 316, 491
The list of prime factors of all numbers are
Prime factors of 898 are 2 x 449
Prime factors of 728 are 2 x 2 x 2 x 7 x 13
Prime factors of 316 are 2 x 2 x 79
Prime factors of 491 are 491
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 898, 728, 316, 491
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(898, 728) = 326872
GCD(898, 728) = ( 898 x 728 ) / 326872
= 898 / 728
= 898
Step2:
LCM(2, 316) = 316
GCD(2, 316) = ( 2 x 316 ) / 316
= 2 / 316
= 2
Step3:
LCM(2, 491) = 982
GCD(2, 491) = ( 2 x 491 ) / 982
= 2 / 491
= 2
So, Greatest Common Divisor of 898, 728, 316, 491 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 898, 728, 316, 491
The greatest common divisor of numbers 898, 728, 316, 491 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 898, 728, 316, 491 is 1.
1. What is the GCD of 898, 728, 316, 491?
GCD of given numbers 898, 728, 316, 491 is 1
2. How to calculate the greatest common divisor of 898, 728, 316, 491?
We can find the highest common divisor of 898, 728, 316, 491 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 898, 728, 316, 491 i.e 1.
3. How can I use the GCD of 898, 728, 316, 491Calculator?
Out the numbers 898, 728, 316, 491 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.