GCD of 133, 427, 103, 254 Calculator

Given Input numbers are 133, 427, 103, 254

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

Divisors of 133

List of positive integer divisors of 133 that divides 133 without a remainder.

1, 7, 19, 133

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 103

List of positive integer divisors of 103 that divides 103 without a remainder.

1, 103

Divisors of 254

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

1, 2, 127, 254

Greatest Common Divisior

We found the divisors of 133, 427, 103, 254 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 133, 427, 103, 254 is 1.

Therefore, GCD of numbers 133, 427, 103, 254 is 1

Given Input Data is 133, 427, 103, 254

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

Prime Factorization of 133 is 7 x 19

Prime Factorization of 427 is 7 x 61

Prime Factorization of 103 is 103

Prime Factorization of 254 is 2 x 127

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(133, 427) = 8113

GCD(133, 427) = ( 133 x 427 ) / 8113

GCD(133, 427) = 56791 / 8113

GCD(133, 427) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 103

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

LCM(7, 103) = 721

GCD(7, 103) = ( 7 x 103 ) / 721

GCD(7, 103) = 721 / 721

GCD(7, 103) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 254

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

LCM(1, 254) = 254

GCD(1, 254) = ( 1 x 254 ) / 254

GCD(1, 254) = 254 / 254

GCD(1, 254) = 1

GCD of 133, 427, 103, 254 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 674, 786, 375, 284
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• GCD of 151, 384, 381, 760
• GCD of 509, 960, 696, 737

1. What is the GCD of 133, 427, 103, 254?

GCD of 133, 427, 103, 254 is 1

2. Where do I get the detailed procedure to find GCD of 133, 427, 103, 254?

You can find a detailed procedure to find GCD of 133, 427, 103, 254 on our page.

3. How to find GCD of 133, 427, 103, 254 on a calculator?

You can find the GCD of 133, 427, 103, 254 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.