GCD of 117, 920, 55, 483 Calculator

Given Input numbers are 117, 920, 55, 483

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

Divisors of 117

List of positive integer divisors of 117 that divides 117 without a remainder.

1, 3, 9, 13, 39, 117

Divisors of 920

List of positive integer divisors of 920 that divides 920 without a remainder.

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

Divisors of 55

List of positive integer divisors of 55 that divides 55 without a remainder.

1, 5, 11, 55

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 117, 920, 55, 483 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 117, 920, 55, 483 is 1.

Therefore, GCD of numbers 117, 920, 55, 483 is 1

Given Input Data is 117, 920, 55, 483

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

Prime Factorization of 117 is 3 x 3 x 13

Prime Factorization of 920 is 2 x 2 x 2 x 5 x 23

Prime Factorization of 55 is 5 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(117, 920) = 107640

GCD(117, 920) = ( 117 x 920 ) / 107640

GCD(117, 920) = 107640 / 107640

GCD(117, 920) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 55

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

LCM(1, 55) = 55

GCD(1, 55) = ( 1 x 55 ) / 55

GCD(1, 55) = 55 / 55

GCD(1, 55) = 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 117, 920, 55, 483 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 236, 661, 56, 412
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• GCD of 940, 775, 31, 138
• GCD of 868, 354, 90, 798
• GCD of 184, 989, 21, 540

1. What is the GCD of 117, 920, 55, 483?

GCD of 117, 920, 55, 483 is 1

2. Where do I get the detailed procedure to find GCD of 117, 920, 55, 483?

You can find a detailed procedure to find GCD of 117, 920, 55, 483 on our page.

3. How to find GCD of 117, 920, 55, 483 on a calculator?

You can find the GCD of 117, 920, 55, 483 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.