GCD of 553, 681, 149 Calculator

Given Input numbers are 553, 681, 149

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

Divisors of 553

List of positive integer divisors of 553 that divides 553 without a remainder.

1, 7, 79, 553

Divisors of 681

List of positive integer divisors of 681 that divides 681 without a remainder.

1, 3, 227, 681

Divisors of 149

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

1, 149

Greatest Common Divisior

We found the divisors of 553, 681, 149 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 553, 681, 149 is 1.

Therefore, GCD of numbers 553, 681, 149 is 1

Given Input Data is 553, 681, 149

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

Prime Factorization of 553 is 7 x 79

Prime Factorization of 681 is 3 x 227

Prime Factorization of 149 is 149

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(553, 681) = 376593

GCD(553, 681) = ( 553 x 681 ) / 376593

GCD(553, 681) = 376593 / 376593

GCD(553, 681) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 149

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

LCM(1, 149) = 149

GCD(1, 149) = ( 1 x 149 ) / 149

GCD(1, 149) = 149 / 149

GCD(1, 149) = 1

GCD of 553, 681, 149 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 728, 456, 692
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• GCD of 113, 896, 355

1. What is the GCD of 553, 681, 149?

GCD of 553, 681, 149 is 1

2. Where do I get the detailed procedure to find GCD of 553, 681, 149?

You can find a detailed procedure to find GCD of 553, 681, 149 on our page.

3. How to find GCD of 553, 681, 149 on a calculator?

You can find the GCD of 553, 681, 149 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.