GCD of 251, 183, 39, 142 Calculator

Given Input numbers are 251, 183, 39, 142

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

Divisors of 251

List of positive integer divisors of 251 that divides 251 without a remainder.

1, 251

Divisors of 183

List of positive integer divisors of 183 that divides 183 without a remainder.

1, 3, 61, 183

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

Divisors of 142

List of positive integer divisors of 142 that divides 142 without a remainder.

1, 2, 71, 142

Greatest Common Divisior

We found the divisors of 251, 183, 39, 142 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 251, 183, 39, 142 is 1.

Therefore, GCD of numbers 251, 183, 39, 142 is 1

Given Input Data is 251, 183, 39, 142

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

Prime Factorization of 251 is 251

Prime Factorization of 183 is 3 x 61

Prime Factorization of 39 is 3 x 13

Prime Factorization of 142 is 2 x 71

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(251, 183) = 45933

GCD(251, 183) = ( 251 x 183 ) / 45933

GCD(251, 183) = 45933 / 45933

GCD(251, 183) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 39

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

LCM(1, 39) = 39

GCD(1, 39) = ( 1 x 39 ) / 39

GCD(1, 39) = 39 / 39

GCD(1, 39) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 142

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

LCM(1, 142) = 142

GCD(1, 142) = ( 1 x 142 ) / 142

GCD(1, 142) = 142 / 142

GCD(1, 142) = 1

GCD of 251, 183, 39, 142 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 450, 377, 39, 600
• GCD of 207, 993, 69, 441
• GCD of 273, 436, 11, 559
• GCD of 230, 592, 16, 444
• GCD of 941, 300, 42, 484

1. What is the GCD of 251, 183, 39, 142?

GCD of 251, 183, 39, 142 is 1

2. Where do I get the detailed procedure to find GCD of 251, 183, 39, 142?

You can find a detailed procedure to find GCD of 251, 183, 39, 142 on our page.

3. How to find GCD of 251, 183, 39, 142 on a calculator?

You can find the GCD of 251, 183, 39, 142 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.