Monday, December 27, 2010

prime numbers

In this blog we are going to find the prime numbers 1to 100.But do you know what is prime numbers?Ok,
In mathematics, a prime number  is a natural number that has exactly two different natural number divisors.
Prime numbers are those numbers that cannot be divided by any number except themselves and one.
The Greek Eratosthenes introduce the method to find out the prime numbers, although it used in limited range.
Here is the list prime numbers 1-100

2 3 5 7 11 13 17 19 23 29 31 37  41 43 47 53 59
61 67 71 73 79 83 89 97
These are the numbers that we find 1 to 100.Now try to find out more prime numbers.
Also see the given link to know about how to do percentages,along with percentage formula.
Next time we will discuss more about this prime numbers.

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