GCD of 330, 865, 86, 802 Calculator

Given Input numbers are 330, 865, 86, 802

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

Divisors of 330

List of positive integer divisors of 330 that divides 330 without a remainder.

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

Divisors of 865

List of positive integer divisors of 865 that divides 865 without a remainder.

1, 5, 173, 865

Divisors of 86

List of positive integer divisors of 86 that divides 86 without a remainder.

1, 2, 43, 86

Divisors of 802

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

1, 2, 401, 802

Greatest Common Divisior

We found the divisors of 330, 865, 86, 802 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 330, 865, 86, 802 is 1.

Therefore, GCD of numbers 330, 865, 86, 802 is 1

Given Input Data is 330, 865, 86, 802

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

Prime Factorization of 330 is 2 x 3 x 5 x 11

Prime Factorization of 865 is 5 x 173

Prime Factorization of 86 is 2 x 43

Prime Factorization of 802 is 2 x 401

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(330, 865) = 57090

GCD(330, 865) = ( 330 x 865 ) / 57090

GCD(330, 865) = 285450 / 57090

GCD(330, 865) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 86

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

LCM(5, 86) = 430

GCD(5, 86) = ( 5 x 86 ) / 430

GCD(5, 86) = 430 / 430

GCD(5, 86) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 802

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

LCM(1, 802) = 802

GCD(1, 802) = ( 1 x 802 ) / 802

GCD(1, 802) = 802 / 802

GCD(1, 802) = 1

GCD of 330, 865, 86, 802 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 128, 585, 30, 805
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• GCD of 506, 834, 42, 838
• GCD of 909, 346, 88, 596
• GCD of 236, 392, 51, 314

1. What is the GCD of 330, 865, 86, 802?

GCD of 330, 865, 86, 802 is 1

2. Where do I get the detailed procedure to find GCD of 330, 865, 86, 802?

You can find a detailed procedure to find GCD of 330, 865, 86, 802 on our page.

3. How to find GCD of 330, 865, 86, 802 on a calculator?

You can find the GCD of 330, 865, 86, 802 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.