GCD of 604, 448, 421 Calculator

Given Input numbers are 604, 448, 421

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

Divisors of 604

List of positive integer divisors of 604 that divides 604 without a remainder.

1, 2, 4, 151, 302, 604

Divisors of 448

List of positive integer divisors of 448 that divides 448 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448

Divisors of 421

List of positive integer divisors of 421 that divides 421 without a remainder.

1, 421

Greatest Common Divisior

We found the divisors of 604, 448, 421 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 604, 448, 421 is 1.

Therefore, GCD of numbers 604, 448, 421 is 1

Given Input Data is 604, 448, 421

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

Prime Factorization of 604 is 2 x 2 x 151

Prime Factorization of 448 is 2 x 2 x 2 x 2 x 2 x 2 x 7

Prime Factorization of 421 is 421

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(604, 448) = 67648

GCD(604, 448) = ( 604 x 448 ) / 67648

GCD(604, 448) = 270592 / 67648

GCD(604, 448) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 421

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

LCM(4, 421) = 1684

GCD(4, 421) = ( 4 x 421 ) / 1684

GCD(4, 421) = 1684 / 1684

GCD(4, 421) = 1

GCD of 604, 448, 421 is 1

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1. What is the GCD of 604, 448, 421?

GCD of 604, 448, 421 is 1

2. Where do I get the detailed procedure to find GCD of 604, 448, 421?

You can find a detailed procedure to find GCD of 604, 448, 421 on our page.

3. How to find GCD of 604, 448, 421 on a calculator?

You can find the GCD of 604, 448, 421 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.