Online GCD Calculator is useful to find the GCD of 441, 825, 402 quickly. Get the easiest ways to solve the greatest common divisor of 441, 825, 402 i.e 3 in different methods as follows.
Given Input numbers are 441, 825, 402
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 825 :
The positive integer divisors of 825 that completely divides 825 are.
1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825
Divisors of 402 :
The positive integer divisors of 402 that completely divides 402 are.
1, 2, 3, 6, 67, 134, 201, 402
GCD of numbers is the greatest common divisor
So, the GCD (441, 825, 402) = 3.
Given numbers are 441, 825, 402
The list of prime factors of all numbers are
Prime factors of 441 are 3 x 3 x 7 x 7
Prime factors of 825 are 3 x 5 x 5 x 11
Prime factors of 402 are 2 x 3 x 67
The highest common occurrence is 31
Therefore, GCD of 441, 825, 402 is 3.
Given numbers are 441, 825, 402
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(441, 825) = 121275
GCD(441, 825) = ( 441 x 825 ) / 121275
= 441 / 825
= 441
Step2:
LCM(3, 402) = 402
GCD(3, 402) = ( 3 x 402 ) / 402
= 3 / 402
= 3
So, Greatest Common Divisor of 441, 825, 402 is 3
Here are some samples of GCD of Numbers calculations.
Given numbers are 441, 825, 402
The greatest common divisor of numbers 441, 825, 402 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 441, 825, 402 is 3.
1. What is the GCD of 441, 825, 402?
GCD of given numbers 441, 825, 402 is 3
2. How to calculate the greatest common divisor of 441, 825, 402?
We can find the highest common divisor of 441, 825, 402 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, 825, 402 i.e 3.
3. How can I use the GCD of 441, 825, 402Calculator?
Out the numbers 441, 825, 402 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.