GCD of 423, 732, 523, 528 Calculator

Given Input numbers are 423, 732, 523, 528

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

Divisors of 423

List of positive integer divisors of 423 that divides 423 without a remainder.

1, 3, 9, 47, 141, 423

Divisors of 732

List of positive integer divisors of 732 that divides 732 without a remainder.

1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732

Divisors of 523

List of positive integer divisors of 523 that divides 523 without a remainder.

1, 523

Divisors of 528

List of positive integer divisors of 528 that divides 528 without a remainder.

1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528

Greatest Common Divisior

We found the divisors of 423, 732, 523, 528 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 423, 732, 523, 528 is 1.

Therefore, GCD of numbers 423, 732, 523, 528 is 1

Given Input Data is 423, 732, 523, 528

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

Prime Factorization of 423 is 3 x 3 x 47

Prime Factorization of 732 is 2 x 2 x 3 x 61

Prime Factorization of 523 is 523

Prime Factorization of 528 is 2 x 2 x 2 x 2 x 3 x 11

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(423, 732) = 103212

GCD(423, 732) = ( 423 x 732 ) / 103212

GCD(423, 732) = 309636 / 103212

GCD(423, 732) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 523

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

LCM(3, 523) = 1569

GCD(3, 523) = ( 3 x 523 ) / 1569

GCD(3, 523) = 1569 / 1569

GCD(3, 523) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 528

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

LCM(1, 528) = 528

GCD(1, 528) = ( 1 x 528 ) / 528

GCD(1, 528) = 528 / 528

GCD(1, 528) = 1

GCD of 423, 732, 523, 528 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 369, 834, 839, 309
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• GCD of 252, 600, 759, 790

1. What is the GCD of 423, 732, 523, 528?

GCD of 423, 732, 523, 528 is 1

2. Where do I get the detailed procedure to find GCD of 423, 732, 523, 528?

You can find a detailed procedure to find GCD of 423, 732, 523, 528 on our page.

3. How to find GCD of 423, 732, 523, 528 on a calculator?

You can find the GCD of 423, 732, 523, 528 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.