GCD of 407, 297, 990 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 407, 297, 990 quickly. Get the easiest ways to solve the greatest common divisor of 407, 297, 990 i.e 11 in different methods as follows.
Given Input numbers are 407, 297, 990
In the factoring method, we have to find the divisors of all numbers
Divisors of 407 :
The positive integer divisors of 407 that completely divides 407 are.
1, 11, 37, 407
Divisors of 297 :
The positive integer divisors of 297 that completely divides 297 are.
1, 3, 9, 11, 27, 33, 99, 297
Divisors of 990 :
The positive integer divisors of 990 that completely divides 990 are.
1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
GCD of numbers is the greatest common divisor
So, the GCD (407, 297, 990) = 11.
Given numbers are 407, 297, 990
The list of prime factors of all numbers are
Prime factors of 407 are 11 x 37
Prime factors of 297 are 3 x 3 x 3 x 11
Prime factors of 990 are 2 x 3 x 3 x 5 x 11
The highest common occurrence is 111
Therefore, GCD of 407, 297, 990 is 11.
Steps to Calculate GCD of 407, 297, 990 using LCM Formula
Given numbers are 407, 297, 990
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(407, 297) = 10989
GCD(407, 297) = ( 407 x 297 ) / 10989
= 407 / 297
= 407
Step2:
LCM(11, 990) = 990
GCD(11, 990) = ( 11 x 990 ) / 990
= 11 / 990
= 11
So, Greatest Common Divisor of 407, 297, 990 is 11
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 407, 297, 990
Given numbers are 407, 297, 990
The greatest common divisor of numbers 407, 297, 990 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 407, 297, 990 is 11.
FAQs on GCD of 407, 297, 990 Calculator
1. What is the GCD of 407, 297, 990?
GCD of given numbers 407, 297, 990 is 11
2. How to calculate the greatest common divisor of 407, 297, 990?
We can find the highest common divisor of 407, 297, 990 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 407, 297, 990 i.e 11.
3. How can I use the GCD of 407, 297, 990Calculator?
Out the numbers 407, 297, 990 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.