GCD of 264, 815, 87, 634 Calculator

Given Input numbers are 264, 815, 87, 634

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

Divisors of 264

List of positive integer divisors of 264 that divides 264 without a remainder.

1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264

Divisors of 815

List of positive integer divisors of 815 that divides 815 without a remainder.

1, 5, 163, 815

Divisors of 87

List of positive integer divisors of 87 that divides 87 without a remainder.

1, 3, 29, 87

Divisors of 634

List of positive integer divisors of 634 that divides 634 without a remainder.

1, 2, 317, 634

Greatest Common Divisior

We found the divisors of 264, 815, 87, 634 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 264, 815, 87, 634 is 1.

Therefore, GCD of numbers 264, 815, 87, 634 is 1

Given Input Data is 264, 815, 87, 634

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

Prime Factorization of 264 is 2 x 2 x 2 x 3 x 11

Prime Factorization of 815 is 5 x 163

Prime Factorization of 87 is 3 x 29

Prime Factorization of 634 is 2 x 317

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(264, 815) = 215160

GCD(264, 815) = ( 264 x 815 ) / 215160

GCD(264, 815) = 215160 / 215160

GCD(264, 815) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 87

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

LCM(1, 87) = 87

GCD(1, 87) = ( 1 x 87 ) / 87

GCD(1, 87) = 87 / 87

GCD(1, 87) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 634

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

LCM(1, 634) = 634

GCD(1, 634) = ( 1 x 634 ) / 634

GCD(1, 634) = 634 / 634

GCD(1, 634) = 1

GCD of 264, 815, 87, 634 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 417, 354, 69, 688
• GCD of 549, 269, 19, 181
• GCD of 814, 897, 82, 453
• GCD of 533, 713, 41, 853
• GCD of 167, 716, 94, 263

1. What is the GCD of 264, 815, 87, 634?

GCD of 264, 815, 87, 634 is 1

2. Where do I get the detailed procedure to find GCD of 264, 815, 87, 634?

You can find a detailed procedure to find GCD of 264, 815, 87, 634 on our page.

3. How to find GCD of 264, 815, 87, 634 on a calculator?

You can find the GCD of 264, 815, 87, 634 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.