Combination & Permutation Calculator

CalculatorsDaily PRO Tool

Calculate C(n,r) combinations and P(n,r) permutations with and without repetition.

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Combination & Permutation Calculator

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How to Use Combination & Permutation Calculator

1

Enter n and r

Specify total items (n) and sample size (r).

2

Review Results

Check combinations and permutations.

3

Read Formulas

Review mathematical calculation steps.

Privacy Guarantee:All computations, transformations, and file processing occur 100% locally in your browser via client-side JavaScript. Your sensitive data is never uploaded or logged on any remote server.

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