GCD of 921, 399, 292 Calculator

Given Input numbers are 921, 399, 292

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

Divisors of 921

List of positive integer divisors of 921 that divides 921 without a remainder.

1, 3, 307, 921

Divisors of 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 292

List of positive integer divisors of 292 that divides 292 without a remainder.

1, 2, 4, 73, 146, 292

Greatest Common Divisior

We found the divisors of 921, 399, 292 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 921, 399, 292 is 1.

Therefore, GCD of numbers 921, 399, 292 is 1

Given Input Data is 921, 399, 292

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

Prime Factorization of 921 is 3 x 307

Prime Factorization of 399 is 3 x 7 x 19

Prime Factorization of 292 is 2 x 2 x 73

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(921, 399) = 122493

GCD(921, 399) = ( 921 x 399 ) / 122493

GCD(921, 399) = 367479 / 122493

GCD(921, 399) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 292

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

LCM(3, 292) = 876

GCD(3, 292) = ( 3 x 292 ) / 876

GCD(3, 292) = 876 / 876

GCD(3, 292) = 1

GCD of 921, 399, 292 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 395, 258, 846
• GCD of 920, 883, 461
• GCD of 175, 577, 455
• GCD of 761, 407, 232
• GCD of 664, 698, 490

1. What is the GCD of 921, 399, 292?

GCD of 921, 399, 292 is 1

2. Where do I get the detailed procedure to find GCD of 921, 399, 292?

You can find a detailed procedure to find GCD of 921, 399, 292 on our page.

3. How to find GCD of 921, 399, 292 on a calculator?

You can find the GCD of 921, 399, 292 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.