GCD of 429, 329, 15, 741 Calculator

Given Input numbers are 429, 329, 15, 741

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 329

List of positive integer divisors of 329 that divides 329 without a remainder.

1, 7, 47, 329

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 741

List of positive integer divisors of 741 that divides 741 without a remainder.

1, 3, 13, 19, 39, 57, 247, 741

Greatest Common Divisior

We found the divisors of 429, 329, 15, 741 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 429, 329, 15, 741 is 1.

Therefore, GCD of numbers 429, 329, 15, 741 is 1

Given Input Data is 429, 329, 15, 741

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 329 is 7 x 47

Prime Factorization of 15 is 3 x 5

Prime Factorization of 741 is 3 x 13 x 19

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, 329) = 141141

GCD(429, 329) = ( 429 x 329 ) / 141141

GCD(429, 329) = 141141 / 141141

GCD(429, 329) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 15

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

LCM(1, 15) = 15

GCD(1, 15) = ( 1 x 15 ) / 15

GCD(1, 15) = 15 / 15

GCD(1, 15) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 741

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

LCM(1, 741) = 741

GCD(1, 741) = ( 1 x 741 ) / 741

GCD(1, 741) = 741 / 741

GCD(1, 741) = 1

GCD of 429, 329, 15, 741 is 1

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1. What is the GCD of 429, 329, 15, 741?

GCD of 429, 329, 15, 741 is 1

2. Where do I get the detailed procedure to find GCD of 429, 329, 15, 741?

You can find a detailed procedure to find GCD of 429, 329, 15, 741 on our page.

3. How to find GCD of 429, 329, 15, 741 on a calculator?

You can find the GCD of 429, 329, 15, 741 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.