GCD of 208, 548, 551 Calculator

Given Input numbers are 208, 548, 551

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

Divisors of 208

List of positive integer divisors of 208 that divides 208 without a remainder.

1, 2, 4, 8, 13, 16, 26, 52, 104, 208

Divisors of 548

List of positive integer divisors of 548 that divides 548 without a remainder.

1, 2, 4, 137, 274, 548

Divisors of 551

List of positive integer divisors of 551 that divides 551 without a remainder.

1, 19, 29, 551

Greatest Common Divisior

We found the divisors of 208, 548, 551 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 208, 548, 551 is 1.

Therefore, GCD of numbers 208, 548, 551 is 1

Given Input Data is 208, 548, 551

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

Prime Factorization of 208 is 2 x 2 x 2 x 2 x 13

Prime Factorization of 548 is 2 x 2 x 137

Prime Factorization of 551 is 19 x 29

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(208, 548) = 28496

GCD(208, 548) = ( 208 x 548 ) / 28496

GCD(208, 548) = 113984 / 28496

GCD(208, 548) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 551

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

LCM(4, 551) = 2204

GCD(4, 551) = ( 4 x 551 ) / 2204

GCD(4, 551) = 2204 / 2204

GCD(4, 551) = 1

GCD of 208, 548, 551 is 1

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1. What is the GCD of 208, 548, 551?

GCD of 208, 548, 551 is 1

2. Where do I get the detailed procedure to find GCD of 208, 548, 551?

You can find a detailed procedure to find GCD of 208, 548, 551 on our page.

3. How to find GCD of 208, 548, 551 on a calculator?

You can find the GCD of 208, 548, 551 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.