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  1. All Factors of a Number - Math is Fun

    Learn how to find all factors of a numnber. Has a calculator to help you.

  2. Factors and Multiples - Math is Fun

    Factors and multiples are different things. ... But they both involve multiplication ... Factors

  3. Table of Factors and Multiples - Math is Fun

    Here are the factors (not including negatives), and some multiples, for 1 to 100: The numbers with only two factors (such as 97) are prime numbers!

  4. Prime Factorization - Math is Fun

    A Prime Number is: A whole number above 1 that cannot be made by multiplying smaller whole numbers. When it can be made by multiplying smaller...

  5. Prime and Composite Numbers - Math is Fun

    A Prime Number is: a whole number above 1 that cannot be made by multiplying other whole numbers. We cannot multiply other whole numbers (like...

  6. Factoring in Algebra - Math is Fun

    Numbers have factors: And expressions (like x2+4x+3) also have factors: Factoring (called Factorising in the UK) is the process of finding the...

  7. Factor Definition (Illustrated Mathematics Dictionary)

    Illustrated definition of Factor: Numbers we can multiply together to get another number. Example: 2 and 3 are factors of 6, because 2 x 3...

  8. Prime Factorization Calculator - Math is Fun

    Jun 7, 2011 · Find the prime factorization of a number.Works for whole numbers between 2 and 9007199254740991 ... Just for fun, try entering your birthday, such as 6/3/2008 as 632008

  9. Greatest Common Factor - Math is Fun

    1 is a common factor of any set of whole numbers! If 1 is the only common factor, then the GCF is 1 and the fraction is already as simple as it can be.

  10. Greatest Common Factor (Illustrated Math Dictionary)

    Illustrated definition of Greatest Common Factor: The greatest number that is a factor of all the given numbers: find all the factors of each chosen number,...