GCD of 653, 544, 23, 380 Calculator

Given Input numbers are 653, 544, 23, 380

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

Divisors of 653

List of positive integer divisors of 653 that divides 653 without a remainder.

1, 653

Divisors of 544

List of positive integer divisors of 544 that divides 544 without a remainder.

1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544

Divisors of 23

List of positive integer divisors of 23 that divides 23 without a remainder.

1, 23

Divisors of 380

List of positive integer divisors of 380 that divides 380 without a remainder.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

Greatest Common Divisior

We found the divisors of 653, 544, 23, 380 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 653, 544, 23, 380 is 1.

Therefore, GCD of numbers 653, 544, 23, 380 is 1

Given Input Data is 653, 544, 23, 380

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

Prime Factorization of 653 is 653

Prime Factorization of 544 is 2 x 2 x 2 x 2 x 2 x 17

Prime Factorization of 23 is 23

Prime Factorization of 380 is 2 x 2 x 5 x 19

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

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(653, 544) = 355232

GCD(653, 544) = ( 653 x 544 ) / 355232

GCD(653, 544) = 355232 / 355232

GCD(653, 544) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 23

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

LCM(1, 23) = 23

GCD(1, 23) = ( 1 x 23 ) / 23

GCD(1, 23) = 23 / 23

GCD(1, 23) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 380

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

LCM(1, 380) = 380

GCD(1, 380) = ( 1 x 380 ) / 380

GCD(1, 380) = 380 / 380

GCD(1, 380) = 1

GCD of 653, 544, 23, 380 is 1

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• GCD of 402, 917, 52, 816
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1. What is the GCD of 653, 544, 23, 380?

GCD of 653, 544, 23, 380 is 1

2. Where do I get the detailed procedure to find GCD of 653, 544, 23, 380?

You can find a detailed procedure to find GCD of 653, 544, 23, 380 on our page.

3. How to find GCD of 653, 544, 23, 380 on a calculator?

You can find the GCD of 653, 544, 23, 380 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.