Combinatorics Calculator

GSLstudios

Contains adsIn-app purchases

About this app

Solve all 6 types of combinatorics (the basics of probability) step-by-step for school, homework, or learning support with this easy stochastic and combinatorics solver.

Enter values for n and k – the app solves all variations like permutation, combination, and variation (with and without repetition). Results are calculated and explained in detail. The app supports multiple k-values for permutations with repetition. All steps are shown, and solutions can be shared.

🔹 Key Features:
- solves all 6 types of combinatorics
- permutation, combination, variation – with/without repetition (selecting or arranging elements)
- shows formulas and step-by-step solutions
- enter multiple k-values via semicolon
- share full solution with all results

👤 Suitable for:
- students
- pupils
- teachers
- parents

🎯 Perfect for:
- homework
- learning combinatorics and basic probability concepts
- lesson preparation
- task checking

Download now and master all combinatorics variations with this easy stochastic solver!