GCD of 658, 332, 810 Calculator

Given Input numbers are 658, 332, 810

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

Divisors of 658

List of positive integer divisors of 658 that divides 658 without a remainder.

1, 2, 7, 14, 47, 94, 329, 658

Divisors of 332

List of positive integer divisors of 332 that divides 332 without a remainder.

1, 2, 4, 83, 166, 332

Divisors of 810

List of positive integer divisors of 810 that divides 810 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810

Greatest Common Divisior

We found the divisors of 658, 332, 810 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 658, 332, 810 is 2.

Therefore, GCD of numbers 658, 332, 810 is 2

Given Input Data is 658, 332, 810

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

Prime Factorization of 658 is 2 x 7 x 47

Prime Factorization of 332 is 2 x 2 x 83

Prime Factorization of 810 is 2 x 3 x 3 x 3 x 3 x 5

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(658, 332) = 109228

GCD(658, 332) = ( 658 x 332 ) / 109228

GCD(658, 332) = 218456 / 109228

GCD(658, 332) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 810

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

LCM(2, 810) = 810

GCD(2, 810) = ( 2 x 810 ) / 810

GCD(2, 810) = 1620 / 810

GCD(2, 810) = 2

GCD of 658, 332, 810 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 135, 968, 800
• GCD of 924, 676, 356
• GCD of 451, 296, 696
• GCD of 105, 240, 512
• GCD of 617, 709, 477

1. What is the GCD of 658, 332, 810?

GCD of 658, 332, 810 is 2

2. Where do I get the detailed procedure to find GCD of 658, 332, 810?

You can find a detailed procedure to find GCD of 658, 332, 810 on our page.

3. How to find GCD of 658, 332, 810 on a calculator?

You can find the GCD of 658, 332, 810 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.