GCD of 421, 993, 64 Calculator

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Make use of GCD Calculator to determine the Greatest Common Divisor of 421, 993, 64 i.e. 1 largest integer that divides all the numbers equally.

GCD of 421, 993, 64 is 1

GCD(421, 993, 64) = 1

Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345

GCD of

GCD of numbers 421, 993, 64 is 1

GCD(421, 993, 64) = 1

GCD of 421,993,64 Calculator

GCDof 421,993,64 is 1

Given Input numbers are 421, 993, 64

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 421

List of positive integer divisors of 421 that divides 421 without a remainder.

1, 421

Divisors of 993

List of positive integer divisors of 993 that divides 993 without a remainder.

1, 3, 331, 993

Divisors of 64

List of positive integer divisors of 64 that divides 64 without a remainder.

1, 2, 4, 8, 16, 32, 64

Greatest Common Divisior

We found the divisors of 421, 993, 64 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 421, 993, 64 is 1.

Therefore, GCD of numbers 421, 993, 64 is 1

Finding GCD of 421, 993, 64 using Prime Factorization

Given Input Data is 421, 993, 64

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 421 is 421

Prime Factorization of 993 is 3 x 331

Prime Factorization of 64 is 2 x 2 x 2 x 2 x 2 x 2

The above numbers do not have any common prime factor. So GCD is 1

Finding GCD of 421, 993, 64 using LCM Formula

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(421, 993) = 418053

GCD(421, 993) = ( 421 x 993 ) / 418053

GCD(421, 993) = 418053 / 418053

GCD(421, 993) = 1


Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 64

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 64) = 64

GCD(1, 64) = ( 1 x 64 ) / 64

GCD(1, 64) = 64 / 64

GCD(1, 64) = 1

GCD of 421, 993, 64 is 1

GCD of Numbers Calculation Examples

FAQs on GCD of numbers 421, 993, 64

1. What is the GCD of 421, 993, 64?

GCD of 421, 993, 64 is 1


2. Where do I get the detailed procedure to find GCD of 421, 993, 64?

You can find a detailed procedure to find GCD of 421, 993, 64 on our page.


3. How to find GCD of 421, 993, 64 on a calculator?

You can find the GCD of 421, 993, 64 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.