Free Fundamental Rule of Counting Calculator - Given a set of items, this calculates the total number of groups/choices that can be formed using the rule of product.

This calculator has 1 input.

This calculator has 1 input.

Total Choices = n_{1} * n_{2} * n_{3} *and ... * n_{k}

For more math formulas, check out our Formula Dossier

For more math formulas, check out our Formula Dossier

- counting
- taking account of when reaching a total; including
- fundamental rule of counting
- If there are m ways to do one thing, and n ways to do another, then there are m*n ways of doing both

Total Choices = n_{1}* n_{2}* n_{3}* ... * n_{k} - product
- The answer when two or more values are multiplied together