GCD of 915, 790, 93, 289 Calculator

Given Input numbers are 915, 790, 93, 289

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

Divisors of 915

List of positive integer divisors of 915 that divides 915 without a remainder.

1, 3, 5, 15, 61, 183, 305, 915

Divisors of 790

List of positive integer divisors of 790 that divides 790 without a remainder.

1, 2, 5, 10, 79, 158, 395, 790

Divisors of 93

List of positive integer divisors of 93 that divides 93 without a remainder.

1, 3, 31, 93

Divisors of 289

List of positive integer divisors of 289 that divides 289 without a remainder.

1, 17, 289

Greatest Common Divisior

We found the divisors of 915, 790, 93, 289 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 915, 790, 93, 289 is 1.

Therefore, GCD of numbers 915, 790, 93, 289 is 1

Given Input Data is 915, 790, 93, 289

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

Prime Factorization of 915 is 3 x 5 x 61

Prime Factorization of 790 is 2 x 5 x 79

Prime Factorization of 93 is 3 x 31

Prime Factorization of 289 is 17 x 17

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(915, 790) = 144570

GCD(915, 790) = ( 915 x 790 ) / 144570

GCD(915, 790) = 722850 / 144570

GCD(915, 790) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 93

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

LCM(5, 93) = 465

GCD(5, 93) = ( 5 x 93 ) / 465

GCD(5, 93) = 465 / 465

GCD(5, 93) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 289

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

LCM(1, 289) = 289

GCD(1, 289) = ( 1 x 289 ) / 289

GCD(1, 289) = 289 / 289

GCD(1, 289) = 1

GCD of 915, 790, 93, 289 is 1

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• GCD of 634, 275, 54, 734
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1. What is the GCD of 915, 790, 93, 289?

GCD of 915, 790, 93, 289 is 1

2. Where do I get the detailed procedure to find GCD of 915, 790, 93, 289?

You can find a detailed procedure to find GCD of 915, 790, 93, 289 on our page.

3. How to find GCD of 915, 790, 93, 289 on a calculator?

You can find the GCD of 915, 790, 93, 289 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.