GCD of 485, 957, 77, 483 Calculator

Given Input numbers are 485, 957, 77, 483

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

Divisors of 485

List of positive integer divisors of 485 that divides 485 without a remainder.

1, 5, 97, 485

Divisors of 957

List of positive integer divisors of 957 that divides 957 without a remainder.

1, 3, 11, 29, 33, 87, 319, 957

Divisors of 77

List of positive integer divisors of 77 that divides 77 without a remainder.

1, 7, 11, 77

Divisors of 483

List of positive integer divisors of 483 that divides 483 without a remainder.

1, 3, 7, 21, 23, 69, 161, 483

Greatest Common Divisior

We found the divisors of 485, 957, 77, 483 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 485, 957, 77, 483 is 1.

Therefore, GCD of numbers 485, 957, 77, 483 is 1

Given Input Data is 485, 957, 77, 483

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

Prime Factorization of 485 is 5 x 97

Prime Factorization of 957 is 3 x 11 x 29

Prime Factorization of 77 is 7 x 11

Prime Factorization of 483 is 3 x 7 x 23

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(485, 957) = 464145

GCD(485, 957) = ( 485 x 957 ) / 464145

GCD(485, 957) = 464145 / 464145

GCD(485, 957) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 77

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

LCM(1, 77) = 77

GCD(1, 77) = ( 1 x 77 ) / 77

GCD(1, 77) = 77 / 77

GCD(1, 77) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 483

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

LCM(1, 483) = 483

GCD(1, 483) = ( 1 x 483 ) / 483

GCD(1, 483) = 483 / 483

GCD(1, 483) = 1

GCD of 485, 957, 77, 483 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 506, 919, 60, 185
• GCD of 420, 564, 44, 233
• GCD of 909, 882, 54, 398
• GCD of 189, 682, 82, 258
• GCD of 154, 725, 30, 545

1. What is the GCD of 485, 957, 77, 483?

GCD of 485, 957, 77, 483 is 1

2. Where do I get the detailed procedure to find GCD of 485, 957, 77, 483?

You can find a detailed procedure to find GCD of 485, 957, 77, 483 on our page.

3. How to find GCD of 485, 957, 77, 483 on a calculator?

You can find the GCD of 485, 957, 77, 483 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.