GCD of 482, 972, 245, 747 Calculator

Given Input numbers are 482, 972, 245, 747

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

Divisors of 482

List of positive integer divisors of 482 that divides 482 without a remainder.

1, 2, 241, 482

Divisors of 972

List of positive integer divisors of 972 that divides 972 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

Divisors of 245

List of positive integer divisors of 245 that divides 245 without a remainder.

1, 5, 7, 35, 49, 245

Divisors of 747

List of positive integer divisors of 747 that divides 747 without a remainder.

1, 3, 9, 83, 249, 747

Greatest Common Divisior

We found the divisors of 482, 972, 245, 747 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 482, 972, 245, 747 is 1.

Therefore, GCD of numbers 482, 972, 245, 747 is 1

Given Input Data is 482, 972, 245, 747

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

Prime Factorization of 482 is 2 x 241

Prime Factorization of 972 is 2 x 2 x 3 x 3 x 3 x 3 x 3

Prime Factorization of 245 is 5 x 7 x 7

Prime Factorization of 747 is 3 x 3 x 83

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(482, 972) = 234252

GCD(482, 972) = ( 482 x 972 ) / 234252

GCD(482, 972) = 468504 / 234252

GCD(482, 972) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 245

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

LCM(2, 245) = 490

GCD(2, 245) = ( 2 x 245 ) / 490

GCD(2, 245) = 490 / 490

GCD(2, 245) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 747

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

LCM(1, 747) = 747

GCD(1, 747) = ( 1 x 747 ) / 747

GCD(1, 747) = 747 / 747

GCD(1, 747) = 1

GCD of 482, 972, 245, 747 is 1

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• GCD of 866, 482, 927, 900

1. What is the GCD of 482, 972, 245, 747?

GCD of 482, 972, 245, 747 is 1

2. Where do I get the detailed procedure to find GCD of 482, 972, 245, 747?

You can find a detailed procedure to find GCD of 482, 972, 245, 747 on our page.

3. How to find GCD of 482, 972, 245, 747 on a calculator?

You can find the GCD of 482, 972, 245, 747 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.