GCD of 31, 246, 661, 404 Calculator

Given Input numbers are 31, 246, 661, 404

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

Divisors of 31

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

1, 31

Divisors of 246

List of positive integer divisors of 246 that divides 246 without a remainder.

1, 2, 3, 6, 41, 82, 123, 246

Divisors of 661

List of positive integer divisors of 661 that divides 661 without a remainder.

1, 661

Divisors of 404

List of positive integer divisors of 404 that divides 404 without a remainder.

1, 2, 4, 101, 202, 404

Greatest Common Divisior

We found the divisors of 31, 246, 661, 404 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 31, 246, 661, 404 is 1.

Therefore, GCD of numbers 31, 246, 661, 404 is 1

Given Input Data is 31, 246, 661, 404

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

Prime Factorization of 31 is 31

Prime Factorization of 246 is 2 x 3 x 41

Prime Factorization of 661 is 661

Prime Factorization of 404 is 2 x 2 x 101

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(31, 246) = 7626

GCD(31, 246) = ( 31 x 246 ) / 7626

GCD(31, 246) = 7626 / 7626

GCD(31, 246) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 661

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

LCM(1, 661) = 661

GCD(1, 661) = ( 1 x 661 ) / 661

GCD(1, 661) = 661 / 661

GCD(1, 661) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 404

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

LCM(1, 404) = 404

GCD(1, 404) = ( 1 x 404 ) / 404

GCD(1, 404) = 404 / 404

GCD(1, 404) = 1

GCD of 31, 246, 661, 404 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 12, 262, 365, 174
• GCD of 51, 986, 341, 726
• GCD of 32, 592, 983, 434
• GCD of 41, 944, 548, 938
• GCD of 59, 421, 417, 252

1. What is the GCD of 31, 246, 661, 404?

GCD of 31, 246, 661, 404 is 1

2. Where do I get the detailed procedure to find GCD of 31, 246, 661, 404?

You can find a detailed procedure to find GCD of 31, 246, 661, 404 on our page.

3. How to find GCD of 31, 246, 661, 404 on a calculator?

You can find the GCD of 31, 246, 661, 404 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.