GCD of 915, 196, 794, 386 Calculator

Given Input numbers are 915, 196, 794, 386

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 196

List of positive integer divisors of 196 that divides 196 without a remainder.

1, 2, 4, 7, 14, 28, 49, 98, 196

Divisors of 794

List of positive integer divisors of 794 that divides 794 without a remainder.

1, 2, 397, 794

Divisors of 386

List of positive integer divisors of 386 that divides 386 without a remainder.

1, 2, 193, 386

Greatest Common Divisior

We found the divisors of 915, 196, 794, 386 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 915, 196, 794, 386 is 1.

Therefore, GCD of numbers 915, 196, 794, 386 is 1

Given Input Data is 915, 196, 794, 386

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 196 is 2 x 2 x 7 x 7

Prime Factorization of 794 is 2 x 397

Prime Factorization of 386 is 2 x 193

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, 196) = 179340

GCD(915, 196) = ( 915 x 196 ) / 179340

GCD(915, 196) = 179340 / 179340

GCD(915, 196) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 794

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

LCM(1, 794) = 794

GCD(1, 794) = ( 1 x 794 ) / 794

GCD(1, 794) = 794 / 794

GCD(1, 794) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 386

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

LCM(1, 386) = 386

GCD(1, 386) = ( 1 x 386 ) / 386

GCD(1, 386) = 386 / 386

GCD(1, 386) = 1

GCD of 915, 196, 794, 386 is 1

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1. What is the GCD of 915, 196, 794, 386?

GCD of 915, 196, 794, 386 is 1

2. Where do I get the detailed procedure to find GCD of 915, 196, 794, 386?

You can find a detailed procedure to find GCD of 915, 196, 794, 386 on our page.

3. How to find GCD of 915, 196, 794, 386 on a calculator?

You can find the GCD of 915, 196, 794, 386 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.