GCD of 610, 168, 25, 272 Calculator

Given Input numbers are 610, 168, 25, 272

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

Divisors of 610

List of positive integer divisors of 610 that divides 610 without a remainder.

1, 2, 5, 10, 61, 122, 305, 610

Divisors of 168

List of positive integer divisors of 168 that divides 168 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Divisors of 25

List of positive integer divisors of 25 that divides 25 without a remainder.

1, 5, 25

Divisors of 272

List of positive integer divisors of 272 that divides 272 without a remainder.

1, 2, 4, 8, 16, 17, 34, 68, 136, 272

Greatest Common Divisior

We found the divisors of 610, 168, 25, 272 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 610, 168, 25, 272 is 1.

Therefore, GCD of numbers 610, 168, 25, 272 is 1

Given Input Data is 610, 168, 25, 272

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

Prime Factorization of 610 is 2 x 5 x 61

Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7

Prime Factorization of 25 is 5 x 5

Prime Factorization of 272 is 2 x 2 x 2 x 2 x 17

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(610, 168) = 51240

GCD(610, 168) = ( 610 x 168 ) / 51240

GCD(610, 168) = 102480 / 51240

GCD(610, 168) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 25

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

LCM(2, 25) = 50

GCD(2, 25) = ( 2 x 25 ) / 50

GCD(2, 25) = 50 / 50

GCD(2, 25) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 272

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

LCM(1, 272) = 272

GCD(1, 272) = ( 1 x 272 ) / 272

GCD(1, 272) = 272 / 272

GCD(1, 272) = 1

GCD of 610, 168, 25, 272 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 104, 441, 32, 408
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• GCD of 575, 632, 54, 648

1. What is the GCD of 610, 168, 25, 272?

GCD of 610, 168, 25, 272 is 1

2. Where do I get the detailed procedure to find GCD of 610, 168, 25, 272?

You can find a detailed procedure to find GCD of 610, 168, 25, 272 on our page.

3. How to find GCD of 610, 168, 25, 272 on a calculator?

You can find the GCD of 610, 168, 25, 272 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.