GCD of 248, 323, 42, 212 Calculator

Given Input numbers are 248, 323, 42, 212

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

Divisors of 248

List of positive integer divisors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248

Divisors of 323

List of positive integer divisors of 323 that divides 323 without a remainder.

1, 17, 19, 323

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

Divisors of 212

List of positive integer divisors of 212 that divides 212 without a remainder.

1, 2, 4, 53, 106, 212

Greatest Common Divisior

We found the divisors of 248, 323, 42, 212 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 248, 323, 42, 212 is 1.

Therefore, GCD of numbers 248, 323, 42, 212 is 1

Given Input Data is 248, 323, 42, 212

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

Prime Factorization of 248 is 2 x 2 x 2 x 31

Prime Factorization of 323 is 17 x 19

Prime Factorization of 42 is 2 x 3 x 7

Prime Factorization of 212 is 2 x 2 x 53

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(248, 323) = 80104

GCD(248, 323) = ( 248 x 323 ) / 80104

GCD(248, 323) = 80104 / 80104

GCD(248, 323) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 42

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

LCM(1, 42) = 42

GCD(1, 42) = ( 1 x 42 ) / 42

GCD(1, 42) = 42 / 42

GCD(1, 42) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 212

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

LCM(1, 212) = 212

GCD(1, 212) = ( 1 x 212 ) / 212

GCD(1, 212) = 212 / 212

GCD(1, 212) = 1

GCD of 248, 323, 42, 212 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 383, 925, 21, 228
• GCD of 733, 464, 35, 186
• GCD of 355, 820, 24, 389
• GCD of 426, 110, 71, 852
• GCD of 217, 329, 36, 396

1. What is the GCD of 248, 323, 42, 212?

GCD of 248, 323, 42, 212 is 1

2. Where do I get the detailed procedure to find GCD of 248, 323, 42, 212?

You can find a detailed procedure to find GCD of 248, 323, 42, 212 on our page.

3. How to find GCD of 248, 323, 42, 212 on a calculator?

You can find the GCD of 248, 323, 42, 212 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.