ステップ式計算機

括弧付きの四則演算を計算し、簡略化の各段階を表示します。

ツールについて

Enter a normal arithmetic expression such as (379*11900)+(75*20000). The calculator follows multiplication and division before addition and subtraction, then displays each reduction.

このツールが使われる理由

  • Handles long formulas and nested parentheses more clearly than a basic calculator.
  • Shows intermediate expressions so you can audit the math.
  • Accepts four operations without executing arbitrary code.

使い方

  1. Type numbers with +, -, *, /, and parentheses.
  2. Select Calculate expression.
  3. Review each simplification line and the final result.