Online GCD Calculator is useful to find the GCD of 821, 318, 310, 836 quickly. Get the easiest ways to solve the greatest common divisor of 821, 318, 310, 836 i.e 1 in different methods as follows.
Given Input numbers are 821, 318, 310, 836
In the factoring method, we have to find the divisors of all numbers
Divisors of 821 :
The positive integer divisors of 821 that completely divides 821 are.
1, 821
Divisors of 318 :
The positive integer divisors of 318 that completely divides 318 are.
1, 2, 3, 6, 53, 106, 159, 318
Divisors of 310 :
The positive integer divisors of 310 that completely divides 310 are.
1, 2, 5, 10, 31, 62, 155, 310
Divisors of 836 :
The positive integer divisors of 836 that completely divides 836 are.
1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
GCD of numbers is the greatest common divisor
So, the GCD (821, 318, 310, 836) = 1.
Given numbers are 821, 318, 310, 836
The list of prime factors of all numbers are
Prime factors of 821 are 821
Prime factors of 318 are 2 x 3 x 53
Prime factors of 310 are 2 x 5 x 31
Prime factors of 836 are 2 x 2 x 11 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 821, 318, 310, 836
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(821, 318) = 261078
GCD(821, 318) = ( 821 x 318 ) / 261078
= 821 / 318
= 821
Step2:
LCM(1, 310) = 310
GCD(1, 310) = ( 1 x 310 ) / 310
= 1 / 310
= 1
Step3:
LCM(1, 836) = 836
GCD(1, 836) = ( 1 x 836 ) / 836
= 1 / 836
= 1
So, Greatest Common Divisor of 821, 318, 310, 836 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 821, 318, 310, 836
The greatest common divisor of numbers 821, 318, 310, 836 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 821, 318, 310, 836 is 1.
1. What is the GCD of 821, 318, 310, 836?
GCD of given numbers 821, 318, 310, 836 is 1
2. How to calculate the greatest common divisor of 821, 318, 310, 836?
We can find the highest common divisor of 821, 318, 310, 836 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 821, 318, 310, 836 i.e 1.
3. How can I use the GCD of 821, 318, 310, 836Calculator?
Out the numbers 821, 318, 310, 836 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.