GCD of 131, 391, 67, 495 Calculator

Given Input numbers are 131, 391, 67, 495

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

Divisors of 131

List of positive integer divisors of 131 that divides 131 without a remainder.

1, 131

Divisors of 391

List of positive integer divisors of 391 that divides 391 without a remainder.

1, 17, 23, 391

Divisors of 67

List of positive integer divisors of 67 that divides 67 without a remainder.

1, 67

Divisors of 495

List of positive integer divisors of 495 that divides 495 without a remainder.

1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

Greatest Common Divisior

We found the divisors of 131, 391, 67, 495 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 131, 391, 67, 495 is 1.

Therefore, GCD of numbers 131, 391, 67, 495 is 1

Given Input Data is 131, 391, 67, 495

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

Prime Factorization of 131 is 131

Prime Factorization of 391 is 17 x 23

Prime Factorization of 67 is 67

Prime Factorization of 495 is 3 x 3 x 5 x 11

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(131, 391) = 51221

GCD(131, 391) = ( 131 x 391 ) / 51221

GCD(131, 391) = 51221 / 51221

GCD(131, 391) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 67

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

LCM(1, 67) = 67

GCD(1, 67) = ( 1 x 67 ) / 67

GCD(1, 67) = 67 / 67

GCD(1, 67) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 495

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

LCM(1, 495) = 495

GCD(1, 495) = ( 1 x 495 ) / 495

GCD(1, 495) = 495 / 495

GCD(1, 495) = 1

GCD of 131, 391, 67, 495 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 102, 684, 25, 932
• GCD of 974, 808, 97, 968
• GCD of 130, 366, 43, 964
• GCD of 529, 359, 34, 319
• GCD of 376, 758, 77, 557

1. What is the GCD of 131, 391, 67, 495?

GCD of 131, 391, 67, 495 is 1

2. Where do I get the detailed procedure to find GCD of 131, 391, 67, 495?

You can find a detailed procedure to find GCD of 131, 391, 67, 495 on our page.

3. How to find GCD of 131, 391, 67, 495 on a calculator?

You can find the GCD of 131, 391, 67, 495 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.