GCD of 188, 247, 53, 494 Calculator

Given Input numbers are 188, 247, 53, 494

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

Divisors of 188

List of positive integer divisors of 188 that divides 188 without a remainder.

1, 2, 4, 47, 94, 188

Divisors of 247

List of positive integer divisors of 247 that divides 247 without a remainder.

1, 13, 19, 247

Divisors of 53

List of positive integer divisors of 53 that divides 53 without a remainder.

1, 53

Divisors of 494

List of positive integer divisors of 494 that divides 494 without a remainder.

1, 2, 13, 19, 26, 38, 247, 494

Greatest Common Divisior

We found the divisors of 188, 247, 53, 494 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 188, 247, 53, 494 is 1.

Therefore, GCD of numbers 188, 247, 53, 494 is 1

Given Input Data is 188, 247, 53, 494

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

Prime Factorization of 188 is 2 x 2 x 47

Prime Factorization of 247 is 13 x 19

Prime Factorization of 53 is 53

Prime Factorization of 494 is 2 x 13 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(188, 247) = 46436

GCD(188, 247) = ( 188 x 247 ) / 46436

GCD(188, 247) = 46436 / 46436

GCD(188, 247) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 53

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

LCM(1, 53) = 53

GCD(1, 53) = ( 1 x 53 ) / 53

GCD(1, 53) = 53 / 53

GCD(1, 53) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 494

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

LCM(1, 494) = 494

GCD(1, 494) = ( 1 x 494 ) / 494

GCD(1, 494) = 494 / 494

GCD(1, 494) = 1

GCD of 188, 247, 53, 494 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 100, 816, 25, 725
• GCD of 810, 573, 29, 151
• GCD of 694, 353, 74, 100
• GCD of 985, 514, 78, 325
• GCD of 906, 590, 74, 614

1. What is the GCD of 188, 247, 53, 494?

GCD of 188, 247, 53, 494 is 1

2. Where do I get the detailed procedure to find GCD of 188, 247, 53, 494?

You can find a detailed procedure to find GCD of 188, 247, 53, 494 on our page.

3. How to find GCD of 188, 247, 53, 494 on a calculator?

You can find the GCD of 188, 247, 53, 494 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.