GCD of 480, 477, 495, 551 Calculator

Given Input numbers are 480, 477, 495, 551

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

Divisors of 480

List of positive integer divisors of 480 that divides 480 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

Divisors of 477

List of positive integer divisors of 477 that divides 477 without a remainder.

1, 3, 9, 53, 159, 477

Divisors of 495

List of positive integer divisors of 495 that divides 495 without a remainder.

1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

Divisors of 551

List of positive integer divisors of 551 that divides 551 without a remainder.

1, 19, 29, 551

Greatest Common Divisior

We found the divisors of 480, 477, 495, 551 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 480, 477, 495, 551 is 1.

Therefore, GCD of numbers 480, 477, 495, 551 is 1

Given Input Data is 480, 477, 495, 551

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

Prime Factorization of 480 is 2 x 2 x 2 x 2 x 2 x 3 x 5

Prime Factorization of 477 is 3 x 3 x 53

Prime Factorization of 495 is 3 x 3 x 5 x 11

Prime Factorization of 551 is 19 x 29

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(480, 477) = 76320

GCD(480, 477) = ( 480 x 477 ) / 76320

GCD(480, 477) = 228960 / 76320

GCD(480, 477) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 495

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

LCM(3, 495) = 495

GCD(3, 495) = ( 3 x 495 ) / 495

GCD(3, 495) = 1485 / 495

GCD(3, 495) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 551

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

LCM(3, 551) = 1653

GCD(3, 551) = ( 3 x 551 ) / 1653

GCD(3, 551) = 1653 / 1653

GCD(3, 551) = 1

GCD of 480, 477, 495, 551 is 1

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• GCD of 197, 194, 935, 684
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• GCD of 259, 892, 370, 267

1. What is the GCD of 480, 477, 495, 551?

GCD of 480, 477, 495, 551 is 1

2. Where do I get the detailed procedure to find GCD of 480, 477, 495, 551?

You can find a detailed procedure to find GCD of 480, 477, 495, 551 on our page.

3. How to find GCD of 480, 477, 495, 551 on a calculator?

You can find the GCD of 480, 477, 495, 551 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.