GCD of 72, 303, 485, 248 Calculator

Given Input numbers are 72, 303, 485, 248

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

Divisors of 72

List of positive integer divisors of 72 that divides 72 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Divisors of 303

List of positive integer divisors of 303 that divides 303 without a remainder.

1, 3, 101, 303

Divisors of 485

List of positive integer divisors of 485 that divides 485 without a remainder.

1, 5, 97, 485

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

Greatest Common Divisior

We found the divisors of 72, 303, 485, 248 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 72, 303, 485, 248 is 1.

Therefore, GCD of numbers 72, 303, 485, 248 is 1

Given Input Data is 72, 303, 485, 248

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

Prime Factorization of 72 is 2 x 2 x 2 x 3 x 3

Prime Factorization of 303 is 3 x 101

Prime Factorization of 485 is 5 x 97

Prime Factorization of 248 is 2 x 2 x 2 x 31

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(72, 303) = 7272

GCD(72, 303) = ( 72 x 303 ) / 7272

GCD(72, 303) = 21816 / 7272

GCD(72, 303) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 485

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

LCM(3, 485) = 1455

GCD(3, 485) = ( 3 x 485 ) / 1455

GCD(3, 485) = 1455 / 1455

GCD(3, 485) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 248

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

LCM(1, 248) = 248

GCD(1, 248) = ( 1 x 248 ) / 248

GCD(1, 248) = 248 / 248

GCD(1, 248) = 1

GCD of 72, 303, 485, 248 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 50, 136, 132, 956
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• GCD of 58, 653, 157, 834
• GCD of 58, 991, 395, 900
• GCD of 58, 805, 325, 997

1. What is the GCD of 72, 303, 485, 248?

GCD of 72, 303, 485, 248 is 1

2. Where do I get the detailed procedure to find GCD of 72, 303, 485, 248?

You can find a detailed procedure to find GCD of 72, 303, 485, 248 on our page.

3. How to find GCD of 72, 303, 485, 248 on a calculator?

You can find the GCD of 72, 303, 485, 248 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.