GCD of 524, 149, 40, 813 Calculator

Given Input numbers are 524, 149, 40, 813

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

Divisors of 524

List of positive integer divisors of 524 that divides 524 without a remainder.

1, 2, 4, 131, 262, 524

Divisors of 149

List of positive integer divisors of 149 that divides 149 without a remainder.

1, 149

Divisors of 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 813

List of positive integer divisors of 813 that divides 813 without a remainder.

1, 3, 271, 813

Greatest Common Divisior

We found the divisors of 524, 149, 40, 813 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 524, 149, 40, 813 is 1.

Therefore, GCD of numbers 524, 149, 40, 813 is 1

Given Input Data is 524, 149, 40, 813

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

Prime Factorization of 524 is 2 x 2 x 131

Prime Factorization of 149 is 149

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 813 is 3 x 271

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(524, 149) = 78076

GCD(524, 149) = ( 524 x 149 ) / 78076

GCD(524, 149) = 78076 / 78076

GCD(524, 149) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 40

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

LCM(1, 40) = 40

GCD(1, 40) = ( 1 x 40 ) / 40

GCD(1, 40) = 40 / 40

GCD(1, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 813

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

LCM(1, 813) = 813

GCD(1, 813) = ( 1 x 813 ) / 813

GCD(1, 813) = 813 / 813

GCD(1, 813) = 1

GCD of 524, 149, 40, 813 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 831, 286, 64, 965
• GCD of 975, 451, 23, 570
• GCD of 460, 212, 39, 763
• GCD of 854, 527, 58, 169
• GCD of 434, 537, 96, 767

1. What is the GCD of 524, 149, 40, 813?

GCD of 524, 149, 40, 813 is 1

2. Where do I get the detailed procedure to find GCD of 524, 149, 40, 813?

You can find a detailed procedure to find GCD of 524, 149, 40, 813 on our page.

3. How to find GCD of 524, 149, 40, 813 on a calculator?

You can find the GCD of 524, 149, 40, 813 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.