GCD of 432, 526, 53, 647 Calculator

Given Input numbers are 432, 526, 53, 647

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

Divisors of 432

List of positive integer divisors of 432 that divides 432 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

Divisors of 526

List of positive integer divisors of 526 that divides 526 without a remainder.

1, 2, 263, 526

Divisors of 53

List of positive integer divisors of 53 that divides 53 without a remainder.

1, 53

Divisors of 647

List of positive integer divisors of 647 that divides 647 without a remainder.

1, 647

Greatest Common Divisior

We found the divisors of 432, 526, 53, 647 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 432, 526, 53, 647 is 1.

Therefore, GCD of numbers 432, 526, 53, 647 is 1

Given Input Data is 432, 526, 53, 647

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

Prime Factorization of 432 is 2 x 2 x 2 x 2 x 3 x 3 x 3

Prime Factorization of 526 is 2 x 263

Prime Factorization of 53 is 53

Prime Factorization of 647 is 647

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(432, 526) = 113616

GCD(432, 526) = ( 432 x 526 ) / 113616

GCD(432, 526) = 227232 / 113616

GCD(432, 526) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 53

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

LCM(2, 53) = 106

GCD(2, 53) = ( 2 x 53 ) / 106

GCD(2, 53) = 106 / 106

GCD(2, 53) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 647

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

LCM(1, 647) = 647

GCD(1, 647) = ( 1 x 647 ) / 647

GCD(1, 647) = 647 / 647

GCD(1, 647) = 1

GCD of 432, 526, 53, 647 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 507, 631, 74, 766
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• GCD of 151, 784, 20, 592

1. What is the GCD of 432, 526, 53, 647?

GCD of 432, 526, 53, 647 is 1

2. Where do I get the detailed procedure to find GCD of 432, 526, 53, 647?

You can find a detailed procedure to find GCD of 432, 526, 53, 647 on our page.

3. How to find GCD of 432, 526, 53, 647 on a calculator?

You can find the GCD of 432, 526, 53, 647 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.