GCD of 955, 248, 40, 449 Calculator

Given Input numbers are 955, 248, 40, 449

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

Divisors of 955

List of positive integer divisors of 955 that divides 955 without a remainder.

1, 5, 191, 955

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 40

List of positive integer divisors of 40 that divides 40 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40

Divisors of 449

List of positive integer divisors of 449 that divides 449 without a remainder.

1, 449

Greatest Common Divisior

We found the divisors of 955, 248, 40, 449 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 955, 248, 40, 449 is 1.

Therefore, GCD of numbers 955, 248, 40, 449 is 1

Given Input Data is 955, 248, 40, 449

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

Prime Factorization of 955 is 5 x 191

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

Prime Factorization of 40 is 2 x 2 x 2 x 5

Prime Factorization of 449 is 449

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(955, 248) = 236840

GCD(955, 248) = ( 955 x 248 ) / 236840

GCD(955, 248) = 236840 / 236840

GCD(955, 248) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 40

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

LCM(1, 40) = 40

GCD(1, 40) = ( 1 x 40 ) / 40

GCD(1, 40) = 40 / 40

GCD(1, 40) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 449

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

LCM(1, 449) = 449

GCD(1, 449) = ( 1 x 449 ) / 449

GCD(1, 449) = 449 / 449

GCD(1, 449) = 1

GCD of 955, 248, 40, 449 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 221, 738, 78, 763
• GCD of 904, 214, 29, 113
• GCD of 176, 767, 93, 797
• GCD of 989, 987, 84, 445
• GCD of 587, 742, 79, 486

1. What is the GCD of 955, 248, 40, 449?

GCD of 955, 248, 40, 449 is 1

2. Where do I get the detailed procedure to find GCD of 955, 248, 40, 449?

You can find a detailed procedure to find GCD of 955, 248, 40, 449 on our page.

3. How to find GCD of 955, 248, 40, 449 on a calculator?

You can find the GCD of 955, 248, 40, 449 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.