GCD of 28, 550, 267, 725 Calculator

Given Input numbers are 28, 550, 267, 725

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

Divisors of 28

List of positive integer divisors of 28 that divides 28 without a remainder.

1, 2, 4, 7, 14, 28

Divisors of 550

List of positive integer divisors of 550 that divides 550 without a remainder.

1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550

Divisors of 267

List of positive integer divisors of 267 that divides 267 without a remainder.

1, 3, 89, 267

Divisors of 725

List of positive integer divisors of 725 that divides 725 without a remainder.

1, 5, 25, 29, 145, 725

Greatest Common Divisior

We found the divisors of 28, 550, 267, 725 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 28, 550, 267, 725 is 1.

Therefore, GCD of numbers 28, 550, 267, 725 is 1

Given Input Data is 28, 550, 267, 725

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

Prime Factorization of 28 is 2 x 2 x 7

Prime Factorization of 550 is 2 x 5 x 5 x 11

Prime Factorization of 267 is 3 x 89

Prime Factorization of 725 is 5 x 5 x 29

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(28, 550) = 7700

GCD(28, 550) = ( 28 x 550 ) / 7700

GCD(28, 550) = 15400 / 7700

GCD(28, 550) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 267

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

LCM(2, 267) = 534

GCD(2, 267) = ( 2 x 267 ) / 534

GCD(2, 267) = 534 / 534

GCD(2, 267) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 725

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

LCM(1, 725) = 725

GCD(1, 725) = ( 1 x 725 ) / 725

GCD(1, 725) = 725 / 725

GCD(1, 725) = 1

GCD of 28, 550, 267, 725 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 44, 936, 937, 553
• GCD of 63, 611, 359, 422
• GCD of 54, 355, 376, 138
• GCD of 43, 578, 487, 909
• GCD of 65, 326, 866, 484

1. What is the GCD of 28, 550, 267, 725?

GCD of 28, 550, 267, 725 is 1

2. Where do I get the detailed procedure to find GCD of 28, 550, 267, 725?

You can find a detailed procedure to find GCD of 28, 550, 267, 725 on our page.

3. How to find GCD of 28, 550, 267, 725 on a calculator?

You can find the GCD of 28, 550, 267, 725 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.