GCD of 542, 455, 441 Calculator

Given Input numbers are 542, 455, 441

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

Divisors of 542

List of positive integer divisors of 542 that divides 542 without a remainder.

1, 2, 271, 542

Divisors of 455

List of positive integer divisors of 455 that divides 455 without a remainder.

1, 5, 7, 13, 35, 65, 91, 455

Divisors of 441

List of positive integer divisors of 441 that divides 441 without a remainder.

1, 3, 7, 9, 21, 49, 63, 147, 441

Greatest Common Divisior

We found the divisors of 542, 455, 441 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 542, 455, 441 is 1.

Therefore, GCD of numbers 542, 455, 441 is 1

Given Input Data is 542, 455, 441

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

Prime Factorization of 542 is 2 x 271

Prime Factorization of 455 is 5 x 7 x 13

Prime Factorization of 441 is 3 x 3 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(542, 455) = 246610

GCD(542, 455) = ( 542 x 455 ) / 246610

GCD(542, 455) = 246610 / 246610

GCD(542, 455) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 441

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

LCM(1, 441) = 441

GCD(1, 441) = ( 1 x 441 ) / 441

GCD(1, 441) = 441 / 441

GCD(1, 441) = 1

GCD of 542, 455, 441 is 1

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1. What is the GCD of 542, 455, 441?

GCD of 542, 455, 441 is 1

2. Where do I get the detailed procedure to find GCD of 542, 455, 441?

You can find a detailed procedure to find GCD of 542, 455, 441 on our page.

3. How to find GCD of 542, 455, 441 on a calculator?

You can find the GCD of 542, 455, 441 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.