Online GCD Calculator is useful to find the GCD of 724, 928, 702, 815 quickly. Get the easiest ways to solve the greatest common divisor of 724, 928, 702, 815 i.e 1 in different methods as follows.
Given Input numbers are 724, 928, 702, 815
In the factoring method, we have to find the divisors of all numbers
Divisors of 724 :
The positive integer divisors of 724 that completely divides 724 are.
1, 2, 4, 181, 362, 724
Divisors of 928 :
The positive integer divisors of 928 that completely divides 928 are.
1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928
Divisors of 702 :
The positive integer divisors of 702 that completely divides 702 are.
1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
Divisors of 815 :
The positive integer divisors of 815 that completely divides 815 are.
1, 5, 163, 815
GCD of numbers is the greatest common divisor
So, the GCD (724, 928, 702, 815) = 1.
Given numbers are 724, 928, 702, 815
The list of prime factors of all numbers are
Prime factors of 724 are 2 x 2 x 181
Prime factors of 928 are 2 x 2 x 2 x 2 x 2 x 29
Prime factors of 702 are 2 x 3 x 3 x 3 x 13
Prime factors of 815 are 5 x 163
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 724, 928, 702, 815
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(724, 928) = 167968
GCD(724, 928) = ( 724 x 928 ) / 167968
= 724 / 928
= 724
Step2:
LCM(4, 702) = 1404
GCD(4, 702) = ( 4 x 702 ) / 1404
= 4 / 702
= 4
Step3:
LCM(2, 815) = 1630
GCD(2, 815) = ( 2 x 815 ) / 1630
= 2 / 815
= 2
So, Greatest Common Divisor of 724, 928, 702, 815 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 724, 928, 702, 815
The greatest common divisor of numbers 724, 928, 702, 815 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 724, 928, 702, 815 is 1.
1. What is the GCD of 724, 928, 702, 815?
GCD of given numbers 724, 928, 702, 815 is 1
2. How to calculate the greatest common divisor of 724, 928, 702, 815?
We can find the highest common divisor of 724, 928, 702, 815 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 724, 928, 702, 815 i.e 1.
3. How can I use the GCD of 724, 928, 702, 815Calculator?
Out the numbers 724, 928, 702, 815 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.