GCD of 802, 902, 611, 487 Calculator

Given Input numbers are 802, 902, 611, 487

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

Divisors of 802

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

1, 2, 401, 802

Divisors of 902

List of positive integer divisors of 902 that divides 902 without a remainder.

1, 2, 11, 22, 41, 82, 451, 902

Divisors of 611

List of positive integer divisors of 611 that divides 611 without a remainder.

1, 13, 47, 611

Divisors of 487

List of positive integer divisors of 487 that divides 487 without a remainder.

1, 487

Greatest Common Divisior

We found the divisors of 802, 902, 611, 487 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 802, 902, 611, 487 is 1.

Therefore, GCD of numbers 802, 902, 611, 487 is 1

Given Input Data is 802, 902, 611, 487

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

Prime Factorization of 802 is 2 x 401

Prime Factorization of 902 is 2 x 11 x 41

Prime Factorization of 611 is 13 x 47

Prime Factorization of 487 is 487

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(802, 902) = 361702

GCD(802, 902) = ( 802 x 902 ) / 361702

GCD(802, 902) = 723404 / 361702

GCD(802, 902) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 611

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

LCM(2, 611) = 1222

GCD(2, 611) = ( 2 x 611 ) / 1222

GCD(2, 611) = 1222 / 1222

GCD(2, 611) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 487

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

LCM(1, 487) = 487

GCD(1, 487) = ( 1 x 487 ) / 487

GCD(1, 487) = 487 / 487

GCD(1, 487) = 1

GCD of 802, 902, 611, 487 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 788, 385, 567, 691
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• GCD of 462, 771, 864, 707
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• GCD of 420, 698, 418, 525

1. What is the GCD of 802, 902, 611, 487?

GCD of 802, 902, 611, 487 is 1

2. Where do I get the detailed procedure to find GCD of 802, 902, 611, 487?

You can find a detailed procedure to find GCD of 802, 902, 611, 487 on our page.

3. How to find GCD of 802, 902, 611, 487 on a calculator?

You can find the GCD of 802, 902, 611, 487 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.