GCD of 13, 554, 158, 437 Calculator

Given Input numbers are 13, 554, 158, 437

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

Divisors of 13

List of positive integer divisors of 13 that divides 13 without a remainder.

1, 13

Divisors of 554

List of positive integer divisors of 554 that divides 554 without a remainder.

1, 2, 277, 554

Divisors of 158

List of positive integer divisors of 158 that divides 158 without a remainder.

1, 2, 79, 158

Divisors of 437

List of positive integer divisors of 437 that divides 437 without a remainder.

1, 19, 23, 437

Greatest Common Divisior

We found the divisors of 13, 554, 158, 437 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 13, 554, 158, 437 is 1.

Therefore, GCD of numbers 13, 554, 158, 437 is 1

Given Input Data is 13, 554, 158, 437

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

Prime Factorization of 13 is 13

Prime Factorization of 554 is 2 x 277

Prime Factorization of 158 is 2 x 79

Prime Factorization of 437 is 19 x 23

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(13, 554) = 7202

GCD(13, 554) = ( 13 x 554 ) / 7202

GCD(13, 554) = 7202 / 7202

GCD(13, 554) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 158

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

LCM(1, 158) = 158

GCD(1, 158) = ( 1 x 158 ) / 158

GCD(1, 158) = 158 / 158

GCD(1, 158) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 437

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

LCM(1, 437) = 437

GCD(1, 437) = ( 1 x 437 ) / 437

GCD(1, 437) = 437 / 437

GCD(1, 437) = 1

GCD of 13, 554, 158, 437 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 58, 711, 232, 214
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• GCD of 50, 125, 766, 187
• GCD of 76, 612, 816, 225
• GCD of 31, 953, 102, 909

1. What is the GCD of 13, 554, 158, 437?

GCD of 13, 554, 158, 437 is 1

2. Where do I get the detailed procedure to find GCD of 13, 554, 158, 437?

You can find a detailed procedure to find GCD of 13, 554, 158, 437 on our page.

3. How to find GCD of 13, 554, 158, 437 on a calculator?

You can find the GCD of 13, 554, 158, 437 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.