GCD of 248, 148, 31, 248 Calculator

Given Input numbers are 248, 148, 31, 248

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 148

List of positive integer divisors of 148 that divides 148 without a remainder.

1, 2, 4, 37, 74, 148

Divisors of 31

List of positive integer divisors of 31 that divides 31 without a remainder.

1, 31

Divisors of 248

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

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

Greatest Common Divisior

We found the divisors of 248, 148, 31, 248 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 248, 148, 31, 248 is 1.

Therefore, GCD of numbers 248, 148, 31, 248 is 1

Given Input Data is 248, 148, 31, 248

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 148 is 2 x 2 x 37

Prime Factorization of 31 is 31

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

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, 148) = 9176

GCD(248, 148) = ( 248 x 148 ) / 9176

GCD(248, 148) = 36704 / 9176

GCD(248, 148) = 4

Step2:

Here we consider the GCD from the above i.e. 4 as first number and the next as 31

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

LCM(4, 31) = 124

GCD(4, 31) = ( 4 x 31 ) / 124

GCD(4, 31) = 124 / 124

GCD(4, 31) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 248

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

LCM(1, 248) = 248

GCD(1, 248) = ( 1 x 248 ) / 248

GCD(1, 248) = 248 / 248

GCD(1, 248) = 1

GCD of 248, 148, 31, 248 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 514, 128, 46, 125
• GCD of 220, 786, 83, 482
• GCD of 126, 866, 42, 573
• GCD of 331, 755, 38, 279
• GCD of 529, 218, 44, 189

1. What is the GCD of 248, 148, 31, 248?

GCD of 248, 148, 31, 248 is 1

2. Where do I get the detailed procedure to find GCD of 248, 148, 31, 248?

You can find a detailed procedure to find GCD of 248, 148, 31, 248 on our page.

3. How to find GCD of 248, 148, 31, 248 on a calculator?

You can find the GCD of 248, 148, 31, 248 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.