Online GCD Calculator is useful to find the GCD of 435, 323, 742, 728 quickly. Get the easiest ways to solve the greatest common divisor of 435, 323, 742, 728 i.e 1 in different methods as follows.
Given Input numbers are 435, 323, 742, 728
In the factoring method, we have to find the divisors of all numbers
Divisors of 435 :
The positive integer divisors of 435 that completely divides 435 are.
1, 3, 5, 15, 29, 87, 145, 435
Divisors of 323 :
The positive integer divisors of 323 that completely divides 323 are.
1, 17, 19, 323
Divisors of 742 :
The positive integer divisors of 742 that completely divides 742 are.
1, 2, 7, 14, 53, 106, 371, 742
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
GCD of numbers is the greatest common divisor
So, the GCD (435, 323, 742, 728) = 1.
Given numbers are 435, 323, 742, 728
The list of prime factors of all numbers are
Prime factors of 435 are 3 x 5 x 29
Prime factors of 323 are 17 x 19
Prime factors of 742 are 2 x 7 x 53
Prime factors of 728 are 2 x 2 x 2 x 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 435, 323, 742, 728
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(435, 323) = 140505
GCD(435, 323) = ( 435 x 323 ) / 140505
= 435 / 323
= 435
Step2:
LCM(1, 742) = 742
GCD(1, 742) = ( 1 x 742 ) / 742
= 1 / 742
= 1
Step3:
LCM(1, 728) = 728
GCD(1, 728) = ( 1 x 728 ) / 728
= 1 / 728
= 1
So, Greatest Common Divisor of 435, 323, 742, 728 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 435, 323, 742, 728
The greatest common divisor of numbers 435, 323, 742, 728 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 435, 323, 742, 728 is 1.
1. What is the GCD of 435, 323, 742, 728?
GCD of given numbers 435, 323, 742, 728 is 1
2. How to calculate the greatest common divisor of 435, 323, 742, 728?
We can find the highest common divisor of 435, 323, 742, 728 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 435, 323, 742, 728 i.e 1.
3. How can I use the GCD of 435, 323, 742, 728Calculator?
Out the numbers 435, 323, 742, 728 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.