Online GCD Calculator is useful to find the GCD of 820, 307, 509, 331 quickly. Get the easiest ways to solve the greatest common divisor of 820, 307, 509, 331 i.e 1 in different methods as follows.
Given Input numbers are 820, 307, 509, 331
In the factoring method, we have to find the divisors of all numbers
Divisors of 820 :
The positive integer divisors of 820 that completely divides 820 are.
1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
Divisors of 307 :
The positive integer divisors of 307 that completely divides 307 are.
1, 307
Divisors of 509 :
The positive integer divisors of 509 that completely divides 509 are.
1, 509
Divisors of 331 :
The positive integer divisors of 331 that completely divides 331 are.
1, 331
GCD of numbers is the greatest common divisor
So, the GCD (820, 307, 509, 331) = 1.
Given numbers are 820, 307, 509, 331
The list of prime factors of all numbers are
Prime factors of 820 are 2 x 2 x 5 x 41
Prime factors of 307 are 307
Prime factors of 509 are 509
Prime factors of 331 are 331
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 820, 307, 509, 331
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(820, 307) = 251740
GCD(820, 307) = ( 820 x 307 ) / 251740
= 820 / 307
= 820
Step2:
LCM(1, 509) = 509
GCD(1, 509) = ( 1 x 509 ) / 509
= 1 / 509
= 1
Step3:
LCM(1, 331) = 331
GCD(1, 331) = ( 1 x 331 ) / 331
= 1 / 331
= 1
So, Greatest Common Divisor of 820, 307, 509, 331 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 820, 307, 509, 331
The greatest common divisor of numbers 820, 307, 509, 331 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 307, 509, 331 is 1.
1. What is the GCD of 820, 307, 509, 331?
GCD of given numbers 820, 307, 509, 331 is 1
2. How to calculate the greatest common divisor of 820, 307, 509, 331?
We can find the highest common divisor of 820, 307, 509, 331 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 820, 307, 509, 331 i.e 1.
3. How can I use the GCD of 820, 307, 509, 331Calculator?
Out the numbers 820, 307, 509, 331 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.