GCD of 453, 441, 128, 733 Calculator

Given Input numbers are 453, 441, 128, 733

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

Divisors of 453

List of positive integer divisors of 453 that divides 453 without a remainder.

1, 3, 151, 453

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

Divisors of 128

List of positive integer divisors of 128 that divides 128 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 733

List of positive integer divisors of 733 that divides 733 without a remainder.

1, 733

Greatest Common Divisior

We found the divisors of 453, 441, 128, 733 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 453, 441, 128, 733 is 1.

Therefore, GCD of numbers 453, 441, 128, 733 is 1

Given Input Data is 453, 441, 128, 733

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

Prime Factorization of 453 is 3 x 151

Prime Factorization of 441 is 3 x 3 x 7 x 7

Prime Factorization of 128 is 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime Factorization of 733 is 733

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(453, 441) = 66591

GCD(453, 441) = ( 453 x 441 ) / 66591

GCD(453, 441) = 199773 / 66591

GCD(453, 441) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 128

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

LCM(3, 128) = 384

GCD(3, 128) = ( 3 x 128 ) / 384

GCD(3, 128) = 384 / 384

GCD(3, 128) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 733

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

LCM(1, 733) = 733

GCD(1, 733) = ( 1 x 733 ) / 733

GCD(1, 733) = 733 / 733

GCD(1, 733) = 1

GCD of 453, 441, 128, 733 is 1

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1. What is the GCD of 453, 441, 128, 733?

GCD of 453, 441, 128, 733 is 1

2. Where do I get the detailed procedure to find GCD of 453, 441, 128, 733?

You can find a detailed procedure to find GCD of 453, 441, 128, 733 on our page.

3. How to find GCD of 453, 441, 128, 733 on a calculator?

You can find the GCD of 453, 441, 128, 733 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.