GCD of 915, 326, 91, 198 Calculator

Given Input numbers are 915, 326, 91, 198

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 326

List of positive integer divisors of 326 that divides 326 without a remainder.

1, 2, 163, 326

Divisors of 91

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

1, 7, 13, 91

Divisors of 198

List of positive integer divisors of 198 that divides 198 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

Greatest Common Divisior

We found the divisors of 915, 326, 91, 198 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 915, 326, 91, 198 is 1.

Therefore, GCD of numbers 915, 326, 91, 198 is 1

Given Input Data is 915, 326, 91, 198

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 326 is 2 x 163

Prime Factorization of 91 is 7 x 13

Prime Factorization of 198 is 2 x 3 x 3 x 11

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, 326) = 298290

GCD(915, 326) = ( 915 x 326 ) / 298290

GCD(915, 326) = 298290 / 298290

GCD(915, 326) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 91

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

LCM(1, 91) = 91

GCD(1, 91) = ( 1 x 91 ) / 91

GCD(1, 91) = 91 / 91

GCD(1, 91) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 198

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

LCM(1, 198) = 198

GCD(1, 198) = ( 1 x 198 ) / 198

GCD(1, 198) = 198 / 198

GCD(1, 198) = 1

GCD of 915, 326, 91, 198 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 771, 123, 61, 180
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• GCD of 566, 127, 43, 155
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• GCD of 776, 573, 19, 783

1. What is the GCD of 915, 326, 91, 198?

GCD of 915, 326, 91, 198 is 1

2. Where do I get the detailed procedure to find GCD of 915, 326, 91, 198?

You can find a detailed procedure to find GCD of 915, 326, 91, 198 on our page.

3. How to find GCD of 915, 326, 91, 198 on a calculator?

You can find the GCD of 915, 326, 91, 198 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.