Prime number calculator
You will find the prime number calculator on this page very easy to use. Just enter a number into the box on top and click on the button that says calculate.
Recall that a number is prime if it can only be divided by 1 and itself
For example, 8 is not prime because it can be divided by 2
7 is prime because it can only be divided by 1 and 7
Sometimes, it is tricky to see if a number is prime or not.
Try putting 93 in the calculator and you will see that 93 is not prime because it can be divided by 3 and 31.
However, 93 looks prime if you do not take time to think about.
Use the calculator below to practice until you have no problem recognizing what a prime number is.
prime numbers chart
.A display a all prime numbers from 1 to 5003!
Still struggling with fractions? Get rid of your fears and frustrations once and for all!
Buy my ebook. It offers a thorough coverage of fractions!
Jul 03, 20 09:51 AM
factoring trinomials (ax^2 + bx + c ) when a is equal to 1 is the goal of this lesson.
New math lessons
Your email is safe with us. We will only use it to inform you about new math lessons.