GCD of 77, 481, 310, 963 Calculator

Given Input numbers are 77, 481, 310, 963

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

Divisors of 77

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

1, 7, 11, 77

Divisors of 481

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

1, 13, 37, 481

Divisors of 310

List of positive integer divisors of 310 that divides 310 without a remainder.

1, 2, 5, 10, 31, 62, 155, 310

Divisors of 963

List of positive integer divisors of 963 that divides 963 without a remainder.

1, 3, 9, 107, 321, 963

Greatest Common Divisior

We found the divisors of 77, 481, 310, 963 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 77, 481, 310, 963 is 1.

Therefore, GCD of numbers 77, 481, 310, 963 is 1

Given Input Data is 77, 481, 310, 963

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

Prime Factorization of 77 is 7 x 11

Prime Factorization of 481 is 13 x 37

Prime Factorization of 310 is 2 x 5 x 31

Prime Factorization of 963 is 3 x 3 x 107

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(77, 481) = 37037

GCD(77, 481) = ( 77 x 481 ) / 37037

GCD(77, 481) = 37037 / 37037

GCD(77, 481) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 310

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

LCM(1, 310) = 310

GCD(1, 310) = ( 1 x 310 ) / 310

GCD(1, 310) = 310 / 310

GCD(1, 310) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 963

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

LCM(1, 963) = 963

GCD(1, 963) = ( 1 x 963 ) / 963

GCD(1, 963) = 963 / 963

GCD(1, 963) = 1

GCD of 77, 481, 310, 963 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 14, 595, 702, 887
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1. What is the GCD of 77, 481, 310, 963?

GCD of 77, 481, 310, 963 is 1

2. Where do I get the detailed procedure to find GCD of 77, 481, 310, 963?

You can find a detailed procedure to find GCD of 77, 481, 310, 963 on our page.

3. How to find GCD of 77, 481, 310, 963 on a calculator?

You can find the GCD of 77, 481, 310, 963 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.