GCD of 225, 989, 769 Calculator

Given Input numbers are 225, 989, 769

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

Divisors of 225

List of positive integer divisors of 225 that divides 225 without a remainder.

1, 3, 5, 9, 15, 25, 45, 75, 225

Divisors of 989

List of positive integer divisors of 989 that divides 989 without a remainder.

1, 23, 43, 989

Divisors of 769

List of positive integer divisors of 769 that divides 769 without a remainder.

1, 769

Greatest Common Divisior

We found the divisors of 225, 989, 769 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 225, 989, 769 is 1.

Therefore, GCD of numbers 225, 989, 769 is 1

Given Input Data is 225, 989, 769

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

Prime Factorization of 225 is 3 x 3 x 5 x 5

Prime Factorization of 989 is 23 x 43

Prime Factorization of 769 is 769

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(225, 989) = 222525

GCD(225, 989) = ( 225 x 989 ) / 222525

GCD(225, 989) = 222525 / 222525

GCD(225, 989) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 769

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

LCM(1, 769) = 769

GCD(1, 769) = ( 1 x 769 ) / 769

GCD(1, 769) = 769 / 769

GCD(1, 769) = 1

GCD of 225, 989, 769 is 1

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• GCD of 726, 533, 826
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1. What is the GCD of 225, 989, 769?

GCD of 225, 989, 769 is 1

2. Where do I get the detailed procedure to find GCD of 225, 989, 769?

You can find a detailed procedure to find GCD of 225, 989, 769 on our page.

3. How to find GCD of 225, 989, 769 on a calculator?

You can find the GCD of 225, 989, 769 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.