GCD of 429, 387, 347 Calculator

Given Input numbers are 429, 387, 347

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 387

List of positive integer divisors of 387 that divides 387 without a remainder.

1, 3, 9, 43, 129, 387

Divisors of 347

List of positive integer divisors of 347 that divides 347 without a remainder.

1, 347

Greatest Common Divisior

We found the divisors of 429, 387, 347 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 429, 387, 347 is 1.

Therefore, GCD of numbers 429, 387, 347 is 1

Given Input Data is 429, 387, 347

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 387 is 3 x 3 x 43

Prime Factorization of 347 is 347

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, 387) = 55341

GCD(429, 387) = ( 429 x 387 ) / 55341

GCD(429, 387) = 166023 / 55341

GCD(429, 387) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 347

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

LCM(3, 347) = 1041

GCD(3, 347) = ( 3 x 347 ) / 1041

GCD(3, 347) = 1041 / 1041

GCD(3, 347) = 1

GCD of 429, 387, 347 is 1

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• GCD of 329, 479, 191
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1. What is the GCD of 429, 387, 347?

GCD of 429, 387, 347 is 1

2. Where do I get the detailed procedure to find GCD of 429, 387, 347?

You can find a detailed procedure to find GCD of 429, 387, 347 on our page.

3. How to find GCD of 429, 387, 347 on a calculator?

You can find the GCD of 429, 387, 347 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.