Online GCD Calculator is useful to find the GCD of 676, 806, 121, 321 quickly. Get the easiest ways to solve the greatest common divisor of 676, 806, 121, 321 i.e 1 in different methods as follows.
Given Input numbers are 676, 806, 121, 321
In the factoring method, we have to find the divisors of all numbers
Divisors of 676 :
The positive integer divisors of 676 that completely divides 676 are.
1, 2, 4, 13, 26, 52, 169, 338, 676
Divisors of 806 :
The positive integer divisors of 806 that completely divides 806 are.
1, 2, 13, 26, 31, 62, 403, 806
Divisors of 121 :
The positive integer divisors of 121 that completely divides 121 are.
1, 11, 121
Divisors of 321 :
The positive integer divisors of 321 that completely divides 321 are.
1, 3, 107, 321
GCD of numbers is the greatest common divisor
So, the GCD (676, 806, 121, 321) = 1.
Given numbers are 676, 806, 121, 321
The list of prime factors of all numbers are
Prime factors of 676 are 2 x 2 x 13 x 13
Prime factors of 806 are 2 x 13 x 31
Prime factors of 121 are 11 x 11
Prime factors of 321 are 3 x 107
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 676, 806, 121, 321
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(676, 806) = 20956
GCD(676, 806) = ( 676 x 806 ) / 20956
= 676 / 806
= 676
Step2:
LCM(26, 121) = 3146
GCD(26, 121) = ( 26 x 121 ) / 3146
= 26 / 121
= 26
Step3:
LCM(1, 321) = 321
GCD(1, 321) = ( 1 x 321 ) / 321
= 1 / 321
= 1
So, Greatest Common Divisor of 676, 806, 121, 321 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 676, 806, 121, 321
The greatest common divisor of numbers 676, 806, 121, 321 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 676, 806, 121, 321 is 1.
1. What is the GCD of 676, 806, 121, 321?
GCD of given numbers 676, 806, 121, 321 is 1
2. How to calculate the greatest common divisor of 676, 806, 121, 321?
We can find the highest common divisor of 676, 806, 121, 321 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 676, 806, 121, 321 i.e 1.
3. How can I use the GCD of 676, 806, 121, 321Calculator?
Out the numbers 676, 806, 121, 321 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.