GCD of 491, 545, 39, 239 Calculator

Given Input numbers are 491, 545, 39, 239

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

Divisors of 491

List of positive integer divisors of 491 that divides 491 without a remainder.

1, 491

Divisors of 545

List of positive integer divisors of 545 that divides 545 without a remainder.

1, 5, 109, 545

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

Divisors of 239

List of positive integer divisors of 239 that divides 239 without a remainder.

1, 239

Greatest Common Divisior

We found the divisors of 491, 545, 39, 239 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 491, 545, 39, 239 is 1.

Therefore, GCD of numbers 491, 545, 39, 239 is 1

Given Input Data is 491, 545, 39, 239

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

Prime Factorization of 491 is 491

Prime Factorization of 545 is 5 x 109

Prime Factorization of 39 is 3 x 13

Prime Factorization of 239 is 239

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(491, 545) = 267595

GCD(491, 545) = ( 491 x 545 ) / 267595

GCD(491, 545) = 267595 / 267595

GCD(491, 545) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 39

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

LCM(1, 39) = 39

GCD(1, 39) = ( 1 x 39 ) / 39

GCD(1, 39) = 39 / 39

GCD(1, 39) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 239

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

LCM(1, 239) = 239

GCD(1, 239) = ( 1 x 239 ) / 239

GCD(1, 239) = 239 / 239

GCD(1, 239) = 1

GCD of 491, 545, 39, 239 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 180, 894, 65, 226
• GCD of 161, 855, 59, 955
• GCD of 429, 280, 36, 669
• GCD of 939, 388, 66, 188
• GCD of 827, 785, 66, 716

1. What is the GCD of 491, 545, 39, 239?

GCD of 491, 545, 39, 239 is 1

2. Where do I get the detailed procedure to find GCD of 491, 545, 39, 239?

You can find a detailed procedure to find GCD of 491, 545, 39, 239 on our page.

3. How to find GCD of 491, 545, 39, 239 on a calculator?

You can find the GCD of 491, 545, 39, 239 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.