GCD of 451, 941, 18, 489 Calculator

Given Input numbers are 451, 941, 18, 489

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

Divisors of 451

List of positive integer divisors of 451 that divides 451 without a remainder.

1, 11, 41, 451

Divisors of 941

List of positive integer divisors of 941 that divides 941 without a remainder.

1, 941

Divisors of 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

Divisors of 489

List of positive integer divisors of 489 that divides 489 without a remainder.

1, 3, 163, 489

Greatest Common Divisior

We found the divisors of 451, 941, 18, 489 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 451, 941, 18, 489 is 1.

Therefore, GCD of numbers 451, 941, 18, 489 is 1

Given Input Data is 451, 941, 18, 489

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

Prime Factorization of 451 is 11 x 41

Prime Factorization of 941 is 941

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 489 is 3 x 163

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(451, 941) = 424391

GCD(451, 941) = ( 451 x 941 ) / 424391

GCD(451, 941) = 424391 / 424391

GCD(451, 941) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 18

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

LCM(1, 18) = 18

GCD(1, 18) = ( 1 x 18 ) / 18

GCD(1, 18) = 18 / 18

GCD(1, 18) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 489

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

LCM(1, 489) = 489

GCD(1, 489) = ( 1 x 489 ) / 489

GCD(1, 489) = 489 / 489

GCD(1, 489) = 1

GCD of 451, 941, 18, 489 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 419, 382, 14, 869
• GCD of 538, 463, 12, 108
• GCD of 805, 169, 64, 956
• GCD of 110, 877, 62, 205
• GCD of 132, 454, 34, 141

1. What is the GCD of 451, 941, 18, 489?

GCD of 451, 941, 18, 489 is 1

2. Where do I get the detailed procedure to find GCD of 451, 941, 18, 489?

You can find a detailed procedure to find GCD of 451, 941, 18, 489 on our page.

3. How to find GCD of 451, 941, 18, 489 on a calculator?

You can find the GCD of 451, 941, 18, 489 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.