GCD of 91, 590, 815, 164 Calculator

Given Input numbers are 91, 590, 815, 164

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

Divisors of 91

List of positive integer divisors of 91 that divides 91 without a remainder.

1, 7, 13, 91

Divisors of 590

List of positive integer divisors of 590 that divides 590 without a remainder.

1, 2, 5, 10, 59, 118, 295, 590

Divisors of 815

List of positive integer divisors of 815 that divides 815 without a remainder.

1, 5, 163, 815

Divisors of 164

List of positive integer divisors of 164 that divides 164 without a remainder.

1, 2, 4, 41, 82, 164

Greatest Common Divisior

We found the divisors of 91, 590, 815, 164 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 91, 590, 815, 164 is 1.

Therefore, GCD of numbers 91, 590, 815, 164 is 1

Given Input Data is 91, 590, 815, 164

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

Prime Factorization of 91 is 7 x 13

Prime Factorization of 590 is 2 x 5 x 59

Prime Factorization of 815 is 5 x 163

Prime Factorization of 164 is 2 x 2 x 41

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(91, 590) = 53690

GCD(91, 590) = ( 91 x 590 ) / 53690

GCD(91, 590) = 53690 / 53690

GCD(91, 590) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 815

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

LCM(1, 815) = 815

GCD(1, 815) = ( 1 x 815 ) / 815

GCD(1, 815) = 815 / 815

GCD(1, 815) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 164

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

LCM(1, 164) = 164

GCD(1, 164) = ( 1 x 164 ) / 164

GCD(1, 164) = 164 / 164

GCD(1, 164) = 1

GCD of 91, 590, 815, 164 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 20, 515, 325, 610
• GCD of 50, 757, 787, 216
• GCD of 34, 373, 596, 941
• GCD of 53, 698, 621, 379
• GCD of 26, 948, 477, 953

1. What is the GCD of 91, 590, 815, 164?

GCD of 91, 590, 815, 164 is 1

2. Where do I get the detailed procedure to find GCD of 91, 590, 815, 164?

You can find a detailed procedure to find GCD of 91, 590, 815, 164 on our page.

3. How to find GCD of 91, 590, 815, 164 on a calculator?

You can find the GCD of 91, 590, 815, 164 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.