24-Point Calculator

What is the 24-Point Calculator?

The 24-point calculator is a mathematical game tool designed to help users combine four given numbers using the four basic operations—addition (+), subtraction (-), multiplication (×), and division (÷)—to achieve a result of 24.

It can sharpen mathematical thinking and mental calculation skills.Suitable for students, math enthusiasts, and puzzle lovers.Can be used as a classroom or family interactive game.
Game Rules: Use four numbers (usually integers from 1 to 13); each number must be used exactly once, and through appropriate operation sequences (parentheses allowed), the final result must equal 24.
Example: Given numbers 4, 5, 6, 1, one solution is:
(5 − (1 ÷ 4)) × 6 = 24

How to Use the 24-Point Calculator

1. Enter Numbers: Fill in the four input boxes with four numbers (1–13).
2. Click "Calculate": The program will automatically test all possible operation combinations and display all valid solutions.
3. View Results: The "Calculation Results" section will list all expressions that yield 24.