Online GCD Calculator is useful to find the GCD of 447, 336, 798, 321 quickly. Get the easiest ways to solve the greatest common divisor of 447, 336, 798, 321 i.e 3 in different methods as follows.
Given Input numbers are 447, 336, 798, 321
In the factoring method, we have to find the divisors of all numbers
Divisors of 447 :
The positive integer divisors of 447 that completely divides 447 are.
1, 3, 149, 447
Divisors of 336 :
The positive integer divisors of 336 that completely divides 336 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336
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 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 (447, 336, 798, 321) = 3.
Given numbers are 447, 336, 798, 321
The list of prime factors of all numbers are
Prime factors of 447 are 3 x 149
Prime factors of 336 are 2 x 2 x 2 x 2 x 3 x 7
Prime factors of 798 are 2 x 3 x 7 x 19
Prime factors of 321 are 3 x 107
The highest common occurrence is 31
Therefore, GCD of 447, 336, 798, 321 is 3.
Given numbers are 447, 336, 798, 321
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(447, 336) = 50064
GCD(447, 336) = ( 447 x 336 ) / 50064
= 447 / 336
= 447
Step2:
LCM(3, 798) = 798
GCD(3, 798) = ( 3 x 798 ) / 798
= 3 / 798
= 3
Step3:
LCM(3, 321) = 321
GCD(3, 321) = ( 3 x 321 ) / 321
= 3 / 321
= 3
So, Greatest Common Divisor of 447, 336, 798, 321 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 447, 336, 798, 321
The greatest common divisor of numbers 447, 336, 798, 321 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 447, 336, 798, 321 is 3.
1. What is the GCD of 447, 336, 798, 321?
GCD of given numbers 447, 336, 798, 321 is 3
2. How to calculate the greatest common divisor of 447, 336, 798, 321?
We can find the highest common divisor of 447, 336, 798, 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 447, 336, 798, 321 i.e 3.
3. How can I use the GCD of 447, 336, 798, 321Calculator?
Out the numbers 447, 336, 798, 321 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.