GCD of 117, 827, 245 Calculator

Given Input numbers are 117, 827, 245

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 827

List of positive integer divisors of 827 that divides 827 without a remainder.

1, 827

Divisors of 245

List of positive integer divisors of 245 that divides 245 without a remainder.

1, 5, 7, 35, 49, 245

Greatest Common Divisior

We found the divisors of 117, 827, 245 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 117, 827, 245 is 1.

Therefore, GCD of numbers 117, 827, 245 is 1

Given Input Data is 117, 827, 245

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 827 is 827

Prime Factorization of 245 is 5 x 7 x 7

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, 827) = 96759

GCD(117, 827) = ( 117 x 827 ) / 96759

GCD(117, 827) = 96759 / 96759

GCD(117, 827) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 245

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

LCM(1, 245) = 245

GCD(1, 245) = ( 1 x 245 ) / 245

GCD(1, 245) = 245 / 245

GCD(1, 245) = 1

GCD of 117, 827, 245 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 623, 135, 907
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• GCD of 850, 971, 478
• GCD of 156, 454, 578
• GCD of 896, 268, 845

1. What is the GCD of 117, 827, 245?

GCD of 117, 827, 245 is 1

2. Where do I get the detailed procedure to find GCD of 117, 827, 245?

You can find a detailed procedure to find GCD of 117, 827, 245 on our page.

3. How to find GCD of 117, 827, 245 on a calculator?

You can find the GCD of 117, 827, 245 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.