Online GCD Calculator is useful to find the GCD of 798, 721, 441 quickly. Get the easiest ways to solve the greatest common divisor of 798, 721, 441 i.e 7 in different methods as follows.
Given Input numbers are 798, 721, 441
In the factoring method, we have to find the divisors of all numbers
Divisors of 798 :
The positive integer divisors of 798 that completely divides 798 are.
1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
Divisors of 721 :
The positive integer divisors of 721 that completely divides 721 are.
1, 7, 103, 721
Divisors of 441 :
The positive integer divisors of 441 that completely divides 441 are.
1, 3, 7, 9, 21, 49, 63, 147, 441
GCD of numbers is the greatest common divisor
So, the GCD (798, 721, 441) = 7.
Given numbers are 798, 721, 441
The list of prime factors of all numbers are
Prime factors of 798 are 2 x 3 x 7 x 19
Prime factors of 721 are 7 x 103
Prime factors of 441 are 3 x 3 x 7 x 7
The highest common occurrence is 71
Therefore, GCD of 798, 721, 441 is 7.
Given numbers are 798, 721, 441
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(798, 721) = 82194
GCD(798, 721) = ( 798 x 721 ) / 82194
= 798 / 721
= 798
Step2:
LCM(7, 441) = 441
GCD(7, 441) = ( 7 x 441 ) / 441
= 7 / 441
= 7
So, Greatest Common Divisor of 798, 721, 441 is 7
Here are some samples of GCD of Numbers calculations.
Given numbers are 798, 721, 441
The greatest common divisor of numbers 798, 721, 441 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 798, 721, 441 is 7.
1. What is the GCD of 798, 721, 441?
GCD of given numbers 798, 721, 441 is 7
2. How to calculate the greatest common divisor of 798, 721, 441?
We can find the highest common divisor of 798, 721, 441 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 798, 721, 441 i.e 7.
3. How can I use the GCD of 798, 721, 441Calculator?
Out the numbers 798, 721, 441 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.