GCD of 492, 629, 65, 287 Calculator

Given Input numbers are 492, 629, 65, 287

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

Divisors of 492

List of positive integer divisors of 492 that divides 492 without a remainder.

1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492

Divisors of 629

List of positive integer divisors of 629 that divides 629 without a remainder.

1, 17, 37, 629

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 287

List of positive integer divisors of 287 that divides 287 without a remainder.

1, 7, 41, 287

Greatest Common Divisior

We found the divisors of 492, 629, 65, 287 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 492, 629, 65, 287 is 1.

Therefore, GCD of numbers 492, 629, 65, 287 is 1

Given Input Data is 492, 629, 65, 287

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

Prime Factorization of 492 is 2 x 2 x 3 x 41

Prime Factorization of 629 is 17 x 37

Prime Factorization of 65 is 5 x 13

Prime Factorization of 287 is 7 x 41

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(492, 629) = 309468

GCD(492, 629) = ( 492 x 629 ) / 309468

GCD(492, 629) = 309468 / 309468

GCD(492, 629) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 65

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

LCM(1, 65) = 65

GCD(1, 65) = ( 1 x 65 ) / 65

GCD(1, 65) = 65 / 65

GCD(1, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 287

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

LCM(1, 287) = 287

GCD(1, 287) = ( 1 x 287 ) / 287

GCD(1, 287) = 287 / 287

GCD(1, 287) = 1

GCD of 492, 629, 65, 287 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 171, 980, 28, 688
• GCD of 529, 858, 61, 839
• GCD of 197, 522, 49, 332
• GCD of 883, 235, 50, 196
• GCD of 977, 153, 54, 376

1. What is the GCD of 492, 629, 65, 287?

GCD of 492, 629, 65, 287 is 1

2. Where do I get the detailed procedure to find GCD of 492, 629, 65, 287?

You can find a detailed procedure to find GCD of 492, 629, 65, 287 on our page.

3. How to find GCD of 492, 629, 65, 287 on a calculator?

You can find the GCD of 492, 629, 65, 287 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.