GCD of 213, 320, 45 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 213, 320, 45 quickly. Get the easiest ways to solve the greatest common divisor of 213, 320, 45 i.e 1 in different methods as follows.
Given Input numbers are 213, 320, 45
In the factoring method, we have to find the divisors of all numbers
Divisors of 213 :
The positive integer divisors of 213 that completely divides 213 are.
1, 3, 71, 213
Divisors of 320 :
The positive integer divisors of 320 that completely divides 320 are.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320
Divisors of 45 :
The positive integer divisors of 45 that completely divides 45 are.
1, 3, 5, 9, 15, 45
GCD of numbers is the greatest common divisor
So, the GCD (213, 320, 45) = 1.
Given numbers are 213, 320, 45
The list of prime factors of all numbers are
Prime factors of 213 are 3 x 71
Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5
Prime factors of 45 are 3 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 213, 320, 45 using LCM Formula
Given numbers are 213, 320, 45
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(213, 320) = 68160
GCD(213, 320) = ( 213 x 320 ) / 68160
= 213 / 320
= 213
Step2:
LCM(1, 45) = 45
GCD(1, 45) = ( 1 x 45 ) / 45
= 1 / 45
= 1
So, Greatest Common Divisor of 213, 320, 45 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 213, 320, 45
Given numbers are 213, 320, 45
The greatest common divisor of numbers 213, 320, 45 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 213, 320, 45 is 1.
FAQs on GCD of 213, 320, 45 Calculator
1. What is the GCD of 213, 320, 45?
GCD of given numbers 213, 320, 45 is 1
2. How to calculate the greatest common divisor of 213, 320, 45?
We can find the highest common divisor of 213, 320, 45 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 213, 320, 45 i.e 1.
3. How can I use the GCD of 213, 320, 45Calculator?
Out the numbers 213, 320, 45 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.