GCD of 128, 505, 501 Calculator

Given Input numbers are 128, 505, 501

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

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 505

List of positive integer divisors of 505 that divides 505 without a remainder.

1, 5, 101, 505

Divisors of 501

List of positive integer divisors of 501 that divides 501 without a remainder.

1, 3, 167, 501

Greatest Common Divisior

We found the divisors of 128, 505, 501 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 128, 505, 501 is 1.

Therefore, GCD of numbers 128, 505, 501 is 1

Given Input Data is 128, 505, 501

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

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

Prime Factorization of 505 is 5 x 101

Prime Factorization of 501 is 3 x 167

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(128, 505) = 64640

GCD(128, 505) = ( 128 x 505 ) / 64640

GCD(128, 505) = 64640 / 64640

GCD(128, 505) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 501

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

LCM(1, 501) = 501

GCD(1, 501) = ( 1 x 501 ) / 501

GCD(1, 501) = 501 / 501

GCD(1, 501) = 1

GCD of 128, 505, 501 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 999, 121, 442
• GCD of 784, 122, 305
• GCD of 528, 325, 696
• GCD of 265, 767, 265
• GCD of 213, 697, 438

1. What is the GCD of 128, 505, 501?

GCD of 128, 505, 501 is 1

2. Where do I get the detailed procedure to find GCD of 128, 505, 501?

You can find a detailed procedure to find GCD of 128, 505, 501 on our page.

3. How to find GCD of 128, 505, 501 on a calculator?

You can find the GCD of 128, 505, 501 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.