GCD of 265, 427, 18, 949 Calculator

Given Input numbers are 265, 427, 18, 949

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

Divisors of 265

List of positive integer divisors of 265 that divides 265 without a remainder.

1, 5, 53, 265

Divisors of 427

List of positive integer divisors of 427 that divides 427 without a remainder.

1, 7, 61, 427

Divisors of 18

List of positive integer divisors of 18 that divides 18 without a remainder.

1, 2, 3, 6, 9, 18

Divisors of 949

List of positive integer divisors of 949 that divides 949 without a remainder.

1, 13, 73, 949

Greatest Common Divisior

We found the divisors of 265, 427, 18, 949 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 265, 427, 18, 949 is 1.

Therefore, GCD of numbers 265, 427, 18, 949 is 1

Given Input Data is 265, 427, 18, 949

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

Prime Factorization of 265 is 5 x 53

Prime Factorization of 427 is 7 x 61

Prime Factorization of 18 is 2 x 3 x 3

Prime Factorization of 949 is 13 x 73

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(265, 427) = 113155

GCD(265, 427) = ( 265 x 427 ) / 113155

GCD(265, 427) = 113155 / 113155

GCD(265, 427) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 18

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

LCM(1, 18) = 18

GCD(1, 18) = ( 1 x 18 ) / 18

GCD(1, 18) = 18 / 18

GCD(1, 18) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 949

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

LCM(1, 949) = 949

GCD(1, 949) = ( 1 x 949 ) / 949

GCD(1, 949) = 949 / 949

GCD(1, 949) = 1

GCD of 265, 427, 18, 949 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 226, 905, 46, 641
• GCD of 485, 658, 38, 909
• GCD of 958, 167, 72, 164
• GCD of 949, 261, 58, 243
• GCD of 351, 539, 85, 910

1. What is the GCD of 265, 427, 18, 949?

GCD of 265, 427, 18, 949 is 1

2. Where do I get the detailed procedure to find GCD of 265, 427, 18, 949?

You can find a detailed procedure to find GCD of 265, 427, 18, 949 on our page.

3. How to find GCD of 265, 427, 18, 949 on a calculator?

You can find the GCD of 265, 427, 18, 949 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.