GCD of 655, 789, 533 Calculator

Given Input numbers are 655, 789, 533

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

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Divisors of 789

List of positive integer divisors of 789 that divides 789 without a remainder.

1, 3, 263, 789

Divisors of 533

List of positive integer divisors of 533 that divides 533 without a remainder.

1, 13, 41, 533

Greatest Common Divisior

We found the divisors of 655, 789, 533 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 655, 789, 533 is 1.

Therefore, GCD of numbers 655, 789, 533 is 1

Given Input Data is 655, 789, 533

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

Prime Factorization of 655 is 5 x 131

Prime Factorization of 789 is 3 x 263

Prime Factorization of 533 is 13 x 41

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(655, 789) = 516795

GCD(655, 789) = ( 655 x 789 ) / 516795

GCD(655, 789) = 516795 / 516795

GCD(655, 789) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 533

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

LCM(1, 533) = 533

GCD(1, 533) = ( 1 x 533 ) / 533

GCD(1, 533) = 533 / 533

GCD(1, 533) = 1

GCD of 655, 789, 533 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 481, 992, 615
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• GCD of 925, 366, 320
• GCD of 971, 715, 270
• GCD of 252, 530, 417

1. What is the GCD of 655, 789, 533?

GCD of 655, 789, 533 is 1

2. Where do I get the detailed procedure to find GCD of 655, 789, 533?

You can find a detailed procedure to find GCD of 655, 789, 533 on our page.

3. How to find GCD of 655, 789, 533 on a calculator?

You can find the GCD of 655, 789, 533 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.