## What is numere-prime.ro?

www.numere-prime.ro is a website that provides you with the online capability to:

- run automatically prime factorization on numbers (decompose, break down numbers into prime factors)
- determine whether a number is prime or not
- calculate the greatest common factor GCF (also called greatest common divisor GCD, or highest common factor HCF) of two numbers
- calculate the least common multiple LCM of two numbers
- reduce math ordinary fractions to lower terms (fractions simplification)
- check if a number is divisible by another
- calculate all the divisors of a number or all the common divisors of two numbers

## What is the main purpose of www.numere-prime.ro

www.numere-prime.ro aims at providing users a free tool to automatically perform prime factorization on any number, into prime factors, to determine whether a number is prime or not, to check if a number is divisible by another, to compute the greatest common factor GCF (greatest common divisor GCD, highest common factor HCF) of two integers, to compute the lowest common multiple LCM of two integers and also to reduce fractions to lower terms or to check on numbers' parity - see if a number is par or impar. This tool can be used both as a tool to perform the above operations fast, in order to save time, but also as an online checking tool for those knowing how to do those operations by themselves.

## Why this website?

In 2012 I wrote a short article about prime numbers in the section of "known facts" of haios.ro website. This short article contained a list of prime numbers up to 200. I noticed that the site visitors were very interested in this short article.

Here's a link to this article, containing a list of prime numbers up to 200, in the section of haios.ro curiosities (Romanian language): list of prime numbers up to 200. From here to the idea of creating a website that automatically performs the prime factorization algorithm in order to determine whether a number is prime or not, it was not a long way: www.numbere-prime.ro.

## What can you do?

If you find this website useful, make it known to your friends, colleagues and those that need a prime factors numbers factorization tool. At the same time, any feedback to improve our service is more than welcome and ultimately helps all the visitors.

## What are the means of www.numere-prime.ro

If you are interested in having banner ads or other advertising on www.numere-prime.ro, please leave a message through the section of suggestions: suggestions / contact. Or you can write us an email at: email www.numere-prime.ro .

## Thanks

We thank all our visitors that recommend friends and colleagues www.numere-prime.ro website or come by with valuable suggestions. Our site will continue to grow and develop thanks to you and your opinions. :-)

## www.numere-prime.ro team

email / contact: email www.numere-prime.ro