GCD of 775, 481, 153 Calculator

Given Input numbers are 775, 481, 153

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

Divisors of 775

List of positive integer divisors of 775 that divides 775 without a remainder.

1, 5, 25, 31, 155, 775

Divisors of 481

List of positive integer divisors of 481 that divides 481 without a remainder.

1, 13, 37, 481

Divisors of 153

List of positive integer divisors of 153 that divides 153 without a remainder.

1, 3, 9, 17, 51, 153

Greatest Common Divisior

We found the divisors of 775, 481, 153 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 775, 481, 153 is 1.

Therefore, GCD of numbers 775, 481, 153 is 1

Given Input Data is 775, 481, 153

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

Prime Factorization of 775 is 5 x 5 x 31

Prime Factorization of 481 is 13 x 37

Prime Factorization of 153 is 3 x 3 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(775, 481) = 372775

GCD(775, 481) = ( 775 x 481 ) / 372775

GCD(775, 481) = 372775 / 372775

GCD(775, 481) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 153

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

LCM(1, 153) = 153

GCD(1, 153) = ( 1 x 153 ) / 153

GCD(1, 153) = 153 / 153

GCD(1, 153) = 1

GCD of 775, 481, 153 is 1

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1. What is the GCD of 775, 481, 153?

GCD of 775, 481, 153 is 1

2. Where do I get the detailed procedure to find GCD of 775, 481, 153?

You can find a detailed procedure to find GCD of 775, 481, 153 on our page.

3. How to find GCD of 775, 481, 153 on a calculator?

You can find the GCD of 775, 481, 153 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.