GCD of 480, 247, 44, 475 Calculator

Given Input numbers are 480, 247, 44, 475

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 247

List of positive integer divisors of 247 that divides 247 without a remainder.

1, 13, 19, 247

Divisors of 44

List of positive integer divisors of 44 that divides 44 without a remainder.

1, 2, 4, 11, 22, 44

Divisors of 475

List of positive integer divisors of 475 that divides 475 without a remainder.

1, 5, 19, 25, 95, 475

Greatest Common Divisior

We found the divisors of 480, 247, 44, 475 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 480, 247, 44, 475 is 1.

Therefore, GCD of numbers 480, 247, 44, 475 is 1

Given Input Data is 480, 247, 44, 475

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 247 is 13 x 19

Prime Factorization of 44 is 2 x 2 x 11

Prime Factorization of 475 is 5 x 5 x 19

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, 247) = 118560

GCD(480, 247) = ( 480 x 247 ) / 118560

GCD(480, 247) = 118560 / 118560

GCD(480, 247) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 44

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

LCM(1, 44) = 44

GCD(1, 44) = ( 1 x 44 ) / 44

GCD(1, 44) = 44 / 44

GCD(1, 44) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 475

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

LCM(1, 475) = 475

GCD(1, 475) = ( 1 x 475 ) / 475

GCD(1, 475) = 475 / 475

GCD(1, 475) = 1

GCD of 480, 247, 44, 475 is 1

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1. What is the GCD of 480, 247, 44, 475?

GCD of 480, 247, 44, 475 is 1

2. Where do I get the detailed procedure to find GCD of 480, 247, 44, 475?

You can find a detailed procedure to find GCD of 480, 247, 44, 475 on our page.

3. How to find GCD of 480, 247, 44, 475 on a calculator?

You can find the GCD of 480, 247, 44, 475 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.