Permutation and Combination Calculator

Easily calculate permutations and combinations with this user-friendly online tool. Just enter the total number of items (n) and how many you want to select (r), and instantly get both:

• Permutations (nPr): Arrangements of items where order matters.
• Combinations (nCr): Groupings of items where order doesn’t matter.

Whether you’re solving probability questions, organizing groups, or exploring advanced mathematics, this calculator offers instant, accurate results.

Features:

• Mobile responsive and clean UI
• Fast calculation without reloading
• Great for students, teachers, and math enthusiasts

Frequently Asked Questions (FAQ)

Q: What is a permutation?
A: A permutation is an arrangement of objects in a specific order. For example, arranging 3 books out of 5 on a shelf.

Q: What is a combination?
A: A combination is a selection of objects where order does not matter. For instance, choosing 3 toppings for a pizza from 10 options.

Q: When should I use this calculator?
A: Use it for solving math or statistics problems, especially in topics like probability, arrangements, and groupings.

Q: Can I use this calculator on mobile?
A: Yes! It’s fully mobile responsive and works perfectly on any device.