Online GCD Calculator is useful to find the GCD of 441, 791, 321, 308 quickly. Get the easiest ways to solve the greatest common divisor of 441, 791, 321, 308 i.e 1 in different methods as follows.
Given Input numbers are 441, 791, 321, 308
In the factoring method, we have to find the divisors of all numbers
Divisors of 441 :
The positive integer divisors of 441 that completely divides 441 are.
1, 3, 7, 9, 21, 49, 63, 147, 441
Divisors of 791 :
The positive integer divisors of 791 that completely divides 791 are.
1, 7, 113, 791
Divisors of 321 :
The positive integer divisors of 321 that completely divides 321 are.
1, 3, 107, 321
Divisors of 308 :
The positive integer divisors of 308 that completely divides 308 are.
1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
GCD of numbers is the greatest common divisor
So, the GCD (441, 791, 321, 308) = 1.
Given numbers are 441, 791, 321, 308
The list of prime factors of all numbers are
Prime factors of 441 are 3 x 3 x 7 x 7
Prime factors of 791 are 7 x 113
Prime factors of 321 are 3 x 107
Prime factors of 308 are 2 x 2 x 7 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 441, 791, 321, 308
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(441, 791) = 49833
GCD(441, 791) = ( 441 x 791 ) / 49833
= 441 / 791
= 441
Step2:
LCM(7, 321) = 2247
GCD(7, 321) = ( 7 x 321 ) / 2247
= 7 / 321
= 7
Step3:
LCM(1, 308) = 308
GCD(1, 308) = ( 1 x 308 ) / 308
= 1 / 308
= 1
So, Greatest Common Divisor of 441, 791, 321, 308 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 441, 791, 321, 308
The greatest common divisor of numbers 441, 791, 321, 308 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 441, 791, 321, 308 is 1.
1. What is the GCD of 441, 791, 321, 308?
GCD of given numbers 441, 791, 321, 308 is 1
2. How to calculate the greatest common divisor of 441, 791, 321, 308?
We can find the highest common divisor of 441, 791, 321, 308 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 441, 791, 321, 308 i.e 1.
3. How can I use the GCD of 441, 791, 321, 308Calculator?
Out the numbers 441, 791, 321, 308 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.