Prime Factorization

Popular Tutorials in Prime Factorization

    • What's a Prime Number?What's a Prime Number?

    What's a Prime Number?

    Prime numbers aren't too hard to define, but they still puzzle professional mathematicians. Believe it or not, all over the word computers are chugging away, trying to find the next biggest prime! Bigger and bigger prime numbers help keep your credit card info safe through really cool encryption techniques. So prime numbers really matter every day, and you can learn how they are defined in this tutorial.

    • How Do You Find the Prime Factorization of a Number Using a Tree?How Do You Find the Prime Factorization of a Number Using a Tree?

    How Do You Find the Prime Factorization of a Number Using a Tree?

    To write the prime factorization for a number, it's often useful to use something called a factor tree. Follow along with this tutorial and see how to use a factor tree to find the prime factorization of a given number.

    • What's Another Definition for Prime and Composite Numbers?What's Another Definition for Prime and Composite Numbers?

    What's Another Definition for Prime and Composite Numbers?

    If the only factors a number are 1 and itself, then that number is prime. A number that is not prime is called composite. Learn about prime and composite numbers by watching this tutorial!