Calculadora de combinación

Calculadora de combinación

Combination Calculator

Calculate C(n,r) — combinations and permutations

Calculate number of ways to choose r items from n items where order doesn't matter. Essential for combinatorics.

Características Principales

Combination calculation

Permutation display

Both results

Formula comparison

Clear explanations

Side-by-side comparison

How to Use This Tool

1

Enter total items (n)

Enter total items (n)

2

Enter items to choose (r)

Enter items to choose (r)

3

Click Calculate Combinations

Click Calculate Combinations

4

View both results

View both results

5

Understand the difference

Understand the difference

Casos de Uso

Choosing teams/groups

Combinatorics problems

Lottery calculations

Menu combinations

Probability calculations

Preguntas Frecuentes

What is combination?

Order doesn't matter choice

Formula?

C(n,r) = n!/(r!×(n-r)!)

Can r be 0?

No, must choose at least 1

Combination vs Permutation?

C is larger

Información de la Herramienta

Categoría
Calculator Calculadoras y Finanzas
Tipo
Procesamiento en el navegador
Etiquetas

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