Online GCD Calculator is useful to find the GCD of 808, 521, 784, 842 quickly. Get the easiest ways to solve the greatest common divisor of 808, 521, 784, 842 i.e 1 in different methods as follows.
Given Input numbers are 808, 521, 784, 842
In the factoring method, we have to find the divisors of all numbers
Divisors of 808 :
The positive integer divisors of 808 that completely divides 808 are.
1, 2, 4, 8, 101, 202, 404, 808
Divisors of 521 :
The positive integer divisors of 521 that completely divides 521 are.
1, 521
Divisors of 784 :
The positive integer divisors of 784 that completely divides 784 are.
1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
Divisors of 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
GCD of numbers is the greatest common divisor
So, the GCD (808, 521, 784, 842) = 1.
Given numbers are 808, 521, 784, 842
The list of prime factors of all numbers are
Prime factors of 808 are 2 x 2 x 2 x 101
Prime factors of 521 are 521
Prime factors of 784 are 2 x 2 x 2 x 2 x 7 x 7
Prime factors of 842 are 2 x 421
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 808, 521, 784, 842
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(808, 521) = 420968
GCD(808, 521) = ( 808 x 521 ) / 420968
= 808 / 521
= 808
Step2:
LCM(1, 784) = 784
GCD(1, 784) = ( 1 x 784 ) / 784
= 1 / 784
= 1
Step3:
LCM(1, 842) = 842
GCD(1, 842) = ( 1 x 842 ) / 842
= 1 / 842
= 1
So, Greatest Common Divisor of 808, 521, 784, 842 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 808, 521, 784, 842
The greatest common divisor of numbers 808, 521, 784, 842 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 808, 521, 784, 842 is 1.
1. What is the GCD of 808, 521, 784, 842?
GCD of given numbers 808, 521, 784, 842 is 1
2. How to calculate the greatest common divisor of 808, 521, 784, 842?
We can find the highest common divisor of 808, 521, 784, 842 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 808, 521, 784, 842 i.e 1.
3. How can I use the GCD of 808, 521, 784, 842Calculator?
Out the numbers 808, 521, 784, 842 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.