GCD of 279, 860, 265 Calculator

Given Input numbers are 279, 860, 265

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

Divisors of 279

List of positive integer divisors of 279 that divides 279 without a remainder.

1, 3, 9, 31, 93, 279

Divisors of 860

List of positive integer divisors of 860 that divides 860 without a remainder.

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

Divisors of 265

List of positive integer divisors of 265 that divides 265 without a remainder.

1, 5, 53, 265

Greatest Common Divisior

We found the divisors of 279, 860, 265 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 279, 860, 265 is 1.

Therefore, GCD of numbers 279, 860, 265 is 1

Given Input Data is 279, 860, 265

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

Prime Factorization of 279 is 3 x 3 x 31

Prime Factorization of 860 is 2 x 2 x 5 x 43

Prime Factorization of 265 is 5 x 53

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(279, 860) = 239940

GCD(279, 860) = ( 279 x 860 ) / 239940

GCD(279, 860) = 239940 / 239940

GCD(279, 860) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 265

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

LCM(1, 265) = 265

GCD(1, 265) = ( 1 x 265 ) / 265

GCD(1, 265) = 265 / 265

GCD(1, 265) = 1

GCD of 279, 860, 265 is 1

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1. What is the GCD of 279, 860, 265?

GCD of 279, 860, 265 is 1

2. Where do I get the detailed procedure to find GCD of 279, 860, 265?

You can find a detailed procedure to find GCD of 279, 860, 265 on our page.

3. How to find GCD of 279, 860, 265 on a calculator?

You can find the GCD of 279, 860, 265 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.