GCD of 372, 797, 21 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 372, 797, 21 quickly. Get the easiest ways to solve the greatest common divisor of 372, 797, 21 i.e 1 in different methods as follows.
Given Input numbers are 372, 797, 21
In the factoring method, we have to find the divisors of all numbers
Divisors of 372 :
The positive integer divisors of 372 that completely divides 372 are.
1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372
Divisors of 797 :
The positive integer divisors of 797 that completely divides 797 are.
1, 797
Divisors of 21 :
The positive integer divisors of 21 that completely divides 21 are.
1, 3, 7, 21
GCD of numbers is the greatest common divisor
So, the GCD (372, 797, 21) = 1.
Given numbers are 372, 797, 21
The list of prime factors of all numbers are
Prime factors of 372 are 2 x 2 x 3 x 31
Prime factors of 797 are 797
Prime factors of 21 are 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 372, 797, 21 using LCM Formula
Given numbers are 372, 797, 21
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(372, 797) = 296484
GCD(372, 797) = ( 372 x 797 ) / 296484
= 372 / 797
= 372
Step2:
LCM(1, 21) = 21
GCD(1, 21) = ( 1 x 21 ) / 21
= 1 / 21
= 1
So, Greatest Common Divisor of 372, 797, 21 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 372, 797, 21
Given numbers are 372, 797, 21
The greatest common divisor of numbers 372, 797, 21 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 372, 797, 21 is 1.
FAQs on GCD of 372, 797, 21 Calculator
1. What is the GCD of 372, 797, 21?
GCD of given numbers 372, 797, 21 is 1
2. How to calculate the greatest common divisor of 372, 797, 21?
We can find the highest common divisor of 372, 797, 21 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 372, 797, 21 i.e 1.
3. How can I use the GCD of 372, 797, 21Calculator?
Out the numbers 372, 797, 21 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.