Online GCD Calculator is useful to find the GCD of 724, 621, 228, 838 quickly. Get the easiest ways to solve the greatest common divisor of 724, 621, 228, 838 i.e 1 in different methods as follows.
Given Input numbers are 724, 621, 228, 838
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 621 :
The positive integer divisors of 621 that completely divides 621 are.
1, 3, 9, 23, 27, 69, 207, 621
Divisors of 228 :
The positive integer divisors of 228 that completely divides 228 are.
1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228
Divisors of 838 :
The positive integer divisors of 838 that completely divides 838 are.
1, 2, 419, 838
GCD of numbers is the greatest common divisor
So, the GCD (724, 621, 228, 838) = 1.
Given numbers are 724, 621, 228, 838
The list of prime factors of all numbers are
Prime factors of 724 are 2 x 2 x 181
Prime factors of 621 are 3 x 3 x 3 x 23
Prime factors of 228 are 2 x 2 x 3 x 19
Prime factors of 838 are 2 x 419
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 724, 621, 228, 838
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(724, 621) = 449604
GCD(724, 621) = ( 724 x 621 ) / 449604
= 724 / 621
= 724
Step2:
LCM(1, 228) = 228
GCD(1, 228) = ( 1 x 228 ) / 228
= 1 / 228
= 1
Step3:
LCM(1, 838) = 838
GCD(1, 838) = ( 1 x 838 ) / 838
= 1 / 838
= 1
So, Greatest Common Divisor of 724, 621, 228, 838 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 724, 621, 228, 838
The greatest common divisor of numbers 724, 621, 228, 838 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 724, 621, 228, 838 is 1.
1. What is the GCD of 724, 621, 228, 838?
GCD of given numbers 724, 621, 228, 838 is 1
2. How to calculate the greatest common divisor of 724, 621, 228, 838?
We can find the highest common divisor of 724, 621, 228, 838 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, 621, 228, 838 i.e 1.
3. How can I use the GCD of 724, 621, 228, 838Calculator?
Out the numbers 724, 621, 228, 838 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.