GCD of 388, 254, 712, 808 Calculator

Given Input numbers are 388, 254, 712, 808

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

Divisors of 388

List of positive integer divisors of 388 that divides 388 without a remainder.

1, 2, 4, 97, 194, 388

Divisors of 254

List of positive integer divisors of 254 that divides 254 without a remainder.

1, 2, 127, 254

Divisors of 712

List of positive integer divisors of 712 that divides 712 without a remainder.

1, 2, 4, 8, 89, 178, 356, 712

Divisors of 808

List of positive integer divisors of 808 that divides 808 without a remainder.

1, 2, 4, 8, 101, 202, 404, 808

Greatest Common Divisior

We found the divisors of 388, 254, 712, 808 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 388, 254, 712, 808 is 2.

Therefore, GCD of numbers 388, 254, 712, 808 is 2

Given Input Data is 388, 254, 712, 808

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

Prime Factorization of 388 is 2 x 2 x 97

Prime Factorization of 254 is 2 x 127

Prime Factorization of 712 is 2 x 2 x 2 x 89

Prime Factorization of 808 is 2 x 2 x 2 x 101

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

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(388, 254) = 49276

GCD(388, 254) = ( 388 x 254 ) / 49276

GCD(388, 254) = 98552 / 49276

GCD(388, 254) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 712

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

LCM(2, 712) = 712

GCD(2, 712) = ( 2 x 712 ) / 712

GCD(2, 712) = 1424 / 712

GCD(2, 712) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 808

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

LCM(2, 808) = 808

GCD(2, 808) = ( 2 x 808 ) / 808

GCD(2, 808) = 1616 / 808

GCD(2, 808) = 2

GCD of 388, 254, 712, 808 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 179, 912, 839, 617
• GCD of 358, 735, 464, 131
• GCD of 931, 496, 753, 330
• GCD of 899, 161, 539, 251
• GCD of 845, 442, 992, 402

1. What is the GCD of 388, 254, 712, 808?

GCD of 388, 254, 712, 808 is 2

2. Where do I get the detailed procedure to find GCD of 388, 254, 712, 808?

You can find a detailed procedure to find GCD of 388, 254, 712, 808 on our page.

3. How to find GCD of 388, 254, 712, 808 on a calculator?

You can find the GCD of 388, 254, 712, 808 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.