GCD of 626, 585, 45, 491 Calculator

Given Input numbers are 626, 585, 45, 491

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

Divisors of 626

List of positive integer divisors of 626 that divides 626 without a remainder.

1, 2, 313, 626

Divisors of 585

List of positive integer divisors of 585 that divides 585 without a remainder.

1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585

Divisors of 45

List of positive integer divisors of 45 that divides 45 without a remainder.

1, 3, 5, 9, 15, 45

Divisors of 491

List of positive integer divisors of 491 that divides 491 without a remainder.

1, 491

Greatest Common Divisior

We found the divisors of 626, 585, 45, 491 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 626, 585, 45, 491 is 1.

Therefore, GCD of numbers 626, 585, 45, 491 is 1

Given Input Data is 626, 585, 45, 491

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

Prime Factorization of 626 is 2 x 313

Prime Factorization of 585 is 3 x 3 x 5 x 13

Prime Factorization of 45 is 3 x 3 x 5

Prime Factorization of 491 is 491

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(626, 585) = 366210

GCD(626, 585) = ( 626 x 585 ) / 366210

GCD(626, 585) = 366210 / 366210

GCD(626, 585) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 45

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

LCM(1, 45) = 45

GCD(1, 45) = ( 1 x 45 ) / 45

GCD(1, 45) = 45 / 45

GCD(1, 45) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 491

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

LCM(1, 491) = 491

GCD(1, 491) = ( 1 x 491 ) / 491

GCD(1, 491) = 491 / 491

GCD(1, 491) = 1

GCD of 626, 585, 45, 491 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 681, 216, 39, 124
• GCD of 334, 997, 39, 731
• GCD of 115, 679, 24, 368
• GCD of 578, 753, 60, 309
• GCD of 490, 563, 52, 376

1. What is the GCD of 626, 585, 45, 491?

GCD of 626, 585, 45, 491 is 1

2. Where do I get the detailed procedure to find GCD of 626, 585, 45, 491?

You can find a detailed procedure to find GCD of 626, 585, 45, 491 on our page.

3. How to find GCD of 626, 585, 45, 491 on a calculator?

You can find the GCD of 626, 585, 45, 491 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.