GCD of 663, 681, 36, 125 Calculator

Given Input numbers are 663, 681, 36, 125

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

Divisors of 663

List of positive integer divisors of 663 that divides 663 without a remainder.

1, 3, 13, 17, 39, 51, 221, 663

Divisors of 681

List of positive integer divisors of 681 that divides 681 without a remainder.

1, 3, 227, 681

Divisors of 36

List of positive integer divisors of 36 that divides 36 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36

Divisors of 125

List of positive integer divisors of 125 that divides 125 without a remainder.

1, 5, 25, 125

Greatest Common Divisior

We found the divisors of 663, 681, 36, 125 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 663, 681, 36, 125 is 1.

Therefore, GCD of numbers 663, 681, 36, 125 is 1

Given Input Data is 663, 681, 36, 125

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

Prime Factorization of 663 is 3 x 13 x 17

Prime Factorization of 681 is 3 x 227

Prime Factorization of 36 is 2 x 2 x 3 x 3

Prime Factorization of 125 is 5 x 5 x 5

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(663, 681) = 150501

GCD(663, 681) = ( 663 x 681 ) / 150501

GCD(663, 681) = 451503 / 150501

GCD(663, 681) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 36

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

LCM(3, 36) = 36

GCD(3, 36) = ( 3 x 36 ) / 36

GCD(3, 36) = 108 / 36

GCD(3, 36) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 125

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

LCM(3, 125) = 375

GCD(3, 125) = ( 3 x 125 ) / 375

GCD(3, 125) = 375 / 375

GCD(3, 125) = 1

GCD of 663, 681, 36, 125 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 158, 846, 19, 798
• GCD of 614, 256, 14, 300
• GCD of 127, 239, 37, 124
• GCD of 145, 404, 68, 940
• GCD of 931, 524, 36, 497

1. What is the GCD of 663, 681, 36, 125?

GCD of 663, 681, 36, 125 is 1

2. Where do I get the detailed procedure to find GCD of 663, 681, 36, 125?

You can find a detailed procedure to find GCD of 663, 681, 36, 125 on our page.

3. How to find GCD of 663, 681, 36, 125 on a calculator?

You can find the GCD of 663, 681, 36, 125 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.