GCD of 418, 871, 44, 489 Calculator

Given Input numbers are 418, 871, 44, 489

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

Divisors of 418

List of positive integer divisors of 418 that divides 418 without a remainder.

1, 2, 11, 19, 22, 38, 209, 418

Divisors of 871

List of positive integer divisors of 871 that divides 871 without a remainder.

1, 13, 67, 871

Divisors of 44

List of positive integer divisors of 44 that divides 44 without a remainder.

1, 2, 4, 11, 22, 44

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 418, 871, 44, 489 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 418, 871, 44, 489 is 1.

Therefore, GCD of numbers 418, 871, 44, 489 is 1

Given Input Data is 418, 871, 44, 489

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

Prime Factorization of 418 is 2 x 11 x 19

Prime Factorization of 871 is 13 x 67

Prime Factorization of 44 is 2 x 2 x 11

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(418, 871) = 364078

GCD(418, 871) = ( 418 x 871 ) / 364078

GCD(418, 871) = 364078 / 364078

GCD(418, 871) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 44

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

LCM(1, 44) = 44

GCD(1, 44) = ( 1 x 44 ) / 44

GCD(1, 44) = 44 / 44

GCD(1, 44) = 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 418, 871, 44, 489 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 170, 148, 98, 916
• GCD of 985, 558, 27, 359
• GCD of 426, 456, 71, 652
• GCD of 638, 569, 99, 767
• GCD of 981, 382, 63, 471

1. What is the GCD of 418, 871, 44, 489?

GCD of 418, 871, 44, 489 is 1

2. Where do I get the detailed procedure to find GCD of 418, 871, 44, 489?

You can find a detailed procedure to find GCD of 418, 871, 44, 489 on our page.

3. How to find GCD of 418, 871, 44, 489 on a calculator?

You can find the GCD of 418, 871, 44, 489 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.