GCD of 429, 931, 245 Calculator

Given Input numbers are 429, 931, 245

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

Divisors of 429

List of positive integer divisors of 429 that divides 429 without a remainder.

1, 3, 11, 13, 33, 39, 143, 429

Divisors of 931

List of positive integer divisors of 931 that divides 931 without a remainder.

1, 7, 19, 49, 133, 931

Divisors of 245

List of positive integer divisors of 245 that divides 245 without a remainder.

1, 5, 7, 35, 49, 245

Greatest Common Divisior

We found the divisors of 429, 931, 245 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 429, 931, 245 is 1.

Therefore, GCD of numbers 429, 931, 245 is 1

Given Input Data is 429, 931, 245

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

Prime Factorization of 429 is 3 x 11 x 13

Prime Factorization of 931 is 7 x 7 x 19

Prime Factorization of 245 is 5 x 7 x 7

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(429, 931) = 399399

GCD(429, 931) = ( 429 x 931 ) / 399399

GCD(429, 931) = 399399 / 399399

GCD(429, 931) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 245

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

LCM(1, 245) = 245

GCD(1, 245) = ( 1 x 245 ) / 245

GCD(1, 245) = 245 / 245

GCD(1, 245) = 1

GCD of 429, 931, 245 is 1

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1. What is the GCD of 429, 931, 245?

GCD of 429, 931, 245 is 1

2. Where do I get the detailed procedure to find GCD of 429, 931, 245?

You can find a detailed procedure to find GCD of 429, 931, 245 on our page.

3. How to find GCD of 429, 931, 245 on a calculator?

You can find the GCD of 429, 931, 245 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.