GCD of 15, 491, 364, 887 Calculator

Given Input numbers are 15, 491, 364, 887

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

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 491

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

1, 491

Divisors of 364

List of positive integer divisors of 364 that divides 364 without a remainder.

1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364

Divisors of 887

List of positive integer divisors of 887 that divides 887 without a remainder.

1, 887

Greatest Common Divisior

We found the divisors of 15, 491, 364, 887 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 15, 491, 364, 887 is 1.

Therefore, GCD of numbers 15, 491, 364, 887 is 1

Given Input Data is 15, 491, 364, 887

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

Prime Factorization of 15 is 3 x 5

Prime Factorization of 491 is 491

Prime Factorization of 364 is 2 x 2 x 7 x 13

Prime Factorization of 887 is 887

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(15, 491) = 7365

GCD(15, 491) = ( 15 x 491 ) / 7365

GCD(15, 491) = 7365 / 7365

GCD(15, 491) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 364

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

LCM(1, 364) = 364

GCD(1, 364) = ( 1 x 364 ) / 364

GCD(1, 364) = 364 / 364

GCD(1, 364) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 887

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

LCM(1, 887) = 887

GCD(1, 887) = ( 1 x 887 ) / 887

GCD(1, 887) = 887 / 887

GCD(1, 887) = 1

GCD of 15, 491, 364, 887 is 1

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• GCD of 19, 560, 336, 457
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1. What is the GCD of 15, 491, 364, 887?

GCD of 15, 491, 364, 887 is 1

2. Where do I get the detailed procedure to find GCD of 15, 491, 364, 887?

You can find a detailed procedure to find GCD of 15, 491, 364, 887 on our page.

3. How to find GCD of 15, 491, 364, 887 on a calculator?

You can find the GCD of 15, 491, 364, 887 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.