Online GCD Calculator is useful to find the GCD of 728, 956, 397, 846 quickly. Get the easiest ways to solve the greatest common divisor of 728, 956, 397, 846 i.e 1 in different methods as follows.
Given Input numbers are 728, 956, 397, 846
In the factoring method, we have to find the divisors of all numbers
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 956 :
The positive integer divisors of 956 that completely divides 956 are.
1, 2, 4, 239, 478, 956
Divisors of 397 :
The positive integer divisors of 397 that completely divides 397 are.
1, 397
Divisors of 846 :
The positive integer divisors of 846 that completely divides 846 are.
1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846
GCD of numbers is the greatest common divisor
So, the GCD (728, 956, 397, 846) = 1.
Given numbers are 728, 956, 397, 846
The list of prime factors of all numbers are
Prime factors of 728 are 2 x 2 x 2 x 7 x 13
Prime factors of 956 are 2 x 2 x 239
Prime factors of 397 are 397
Prime factors of 846 are 2 x 3 x 3 x 47
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 728, 956, 397, 846
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(728, 956) = 173992
GCD(728, 956) = ( 728 x 956 ) / 173992
= 728 / 956
= 728
Step2:
LCM(4, 397) = 1588
GCD(4, 397) = ( 4 x 397 ) / 1588
= 4 / 397
= 4
Step3:
LCM(1, 846) = 846
GCD(1, 846) = ( 1 x 846 ) / 846
= 1 / 846
= 1
So, Greatest Common Divisor of 728, 956, 397, 846 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 728, 956, 397, 846
The greatest common divisor of numbers 728, 956, 397, 846 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 728, 956, 397, 846 is 1.
1. What is the GCD of 728, 956, 397, 846?
GCD of given numbers 728, 956, 397, 846 is 1
2. How to calculate the greatest common divisor of 728, 956, 397, 846?
We can find the highest common divisor of 728, 956, 397, 846 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 728, 956, 397, 846 i.e 1.
3. How can I use the GCD of 728, 956, 397, 846Calculator?
Out the numbers 728, 956, 397, 846 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.