GCD of 248, 570, 540, 917 Calculator

Given Input numbers are 248, 570, 540, 917

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

Divisors of 248

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

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

Divisors of 570

List of positive integer divisors of 570 that divides 570 without a remainder.

1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570

Divisors of 540

List of positive integer divisors of 540 that divides 540 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

Divisors of 917

List of positive integer divisors of 917 that divides 917 without a remainder.

1, 7, 131, 917

Greatest Common Divisior

We found the divisors of 248, 570, 540, 917 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 248, 570, 540, 917 is 1.

Therefore, GCD of numbers 248, 570, 540, 917 is 1

Given Input Data is 248, 570, 540, 917

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

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

Prime Factorization of 570 is 2 x 3 x 5 x 19

Prime Factorization of 540 is 2 x 2 x 3 x 3 x 3 x 5

Prime Factorization of 917 is 7 x 131

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(248, 570) = 70680

GCD(248, 570) = ( 248 x 570 ) / 70680

GCD(248, 570) = 141360 / 70680

GCD(248, 570) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 540

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

LCM(2, 540) = 540

GCD(2, 540) = ( 2 x 540 ) / 540

GCD(2, 540) = 1080 / 540

GCD(2, 540) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 917

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

LCM(2, 917) = 1834

GCD(2, 917) = ( 2 x 917 ) / 1834

GCD(2, 917) = 1834 / 1834

GCD(2, 917) = 1

GCD of 248, 570, 540, 917 is 1

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1. What is the GCD of 248, 570, 540, 917?

GCD of 248, 570, 540, 917 is 1

2. Where do I get the detailed procedure to find GCD of 248, 570, 540, 917?

You can find a detailed procedure to find GCD of 248, 570, 540, 917 on our page.

3. How to find GCD of 248, 570, 540, 917 on a calculator?

You can find the GCD of 248, 570, 540, 917 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.