GCD of 129, 496, 89, 765 Calculator

Given Input numbers are 129, 496, 89, 765

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

Divisors of 129

List of positive integer divisors of 129 that divides 129 without a remainder.

1, 3, 43, 129

Divisors of 496

List of positive integer divisors of 496 that divides 496 without a remainder.

1, 2, 4, 8, 16, 31, 62, 124, 248, 496

Divisors of 89

List of positive integer divisors of 89 that divides 89 without a remainder.

1, 89

Divisors of 765

List of positive integer divisors of 765 that divides 765 without a remainder.

1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765

Greatest Common Divisior

We found the divisors of 129, 496, 89, 765 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 129, 496, 89, 765 is 1.

Therefore, GCD of numbers 129, 496, 89, 765 is 1

Given Input Data is 129, 496, 89, 765

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

Prime Factorization of 129 is 3 x 43

Prime Factorization of 496 is 2 x 2 x 2 x 2 x 31

Prime Factorization of 89 is 89

Prime Factorization of 765 is 3 x 3 x 5 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(129, 496) = 63984

GCD(129, 496) = ( 129 x 496 ) / 63984

GCD(129, 496) = 63984 / 63984

GCD(129, 496) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 89

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

LCM(1, 89) = 89

GCD(1, 89) = ( 1 x 89 ) / 89

GCD(1, 89) = 89 / 89

GCD(1, 89) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 765

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

LCM(1, 765) = 765

GCD(1, 765) = ( 1 x 765 ) / 765

GCD(1, 765) = 765 / 765

GCD(1, 765) = 1

GCD of 129, 496, 89, 765 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 472, 147, 60, 337
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• GCD of 371, 450, 66, 750
• GCD of 957, 266, 20, 773
• GCD of 498, 279, 12, 448

1. What is the GCD of 129, 496, 89, 765?

GCD of 129, 496, 89, 765 is 1

2. Where do I get the detailed procedure to find GCD of 129, 496, 89, 765?

You can find a detailed procedure to find GCD of 129, 496, 89, 765 on our page.

3. How to find GCD of 129, 496, 89, 765 on a calculator?

You can find the GCD of 129, 496, 89, 765 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.