GCD of 297, 802, 87, 864 Calculator

Given Input numbers are 297, 802, 87, 864

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

Divisors of 297

List of positive integer divisors of 297 that divides 297 without a remainder.

1, 3, 9, 11, 27, 33, 99, 297

Divisors of 802

List of positive integer divisors of 802 that divides 802 without a remainder.

1, 2, 401, 802

Divisors of 87

List of positive integer divisors of 87 that divides 87 without a remainder.

1, 3, 29, 87

Divisors of 864

List of positive integer divisors of 864 that divides 864 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864

Greatest Common Divisior

We found the divisors of 297, 802, 87, 864 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 297, 802, 87, 864 is 1.

Therefore, GCD of numbers 297, 802, 87, 864 is 1

Given Input Data is 297, 802, 87, 864

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

Prime Factorization of 297 is 3 x 3 x 3 x 11

Prime Factorization of 802 is 2 x 401

Prime Factorization of 87 is 3 x 29

Prime Factorization of 864 is 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3

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(297, 802) = 238194

GCD(297, 802) = ( 297 x 802 ) / 238194

GCD(297, 802) = 238194 / 238194

GCD(297, 802) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 87

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

LCM(1, 87) = 87

GCD(1, 87) = ( 1 x 87 ) / 87

GCD(1, 87) = 87 / 87

GCD(1, 87) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 864

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

LCM(1, 864) = 864

GCD(1, 864) = ( 1 x 864 ) / 864

GCD(1, 864) = 864 / 864

GCD(1, 864) = 1

GCD of 297, 802, 87, 864 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 732, 848, 37, 158
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• GCD of 419, 584, 37, 489

1. What is the GCD of 297, 802, 87, 864?

GCD of 297, 802, 87, 864 is 1

2. Where do I get the detailed procedure to find GCD of 297, 802, 87, 864?

You can find a detailed procedure to find GCD of 297, 802, 87, 864 on our page.

3. How to find GCD of 297, 802, 87, 864 on a calculator?

You can find the GCD of 297, 802, 87, 864 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.