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Arithmetic Expression Calculator

Evaluate a basic arithmetic expression with +, −, ×, ÷, parentheses, and powers.

Also known as: evaluate arithmetic expression calculator, basic calculator, calculate 127 * 43, online calculator, evaluate arithmetic expression, arithmetic math, arithmetic evaluate arithmetic expression

Inputs

Results update when you click Evaluate.

Result

24.000000

(12 + 4) * 3 / 2 = 24.000000

Quick examples

ExpressionResult
2 + 3 * 414
(10 - 2)^264
100 / 4 + 631
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Recently used

Tools you open will show up here on this device — with your last inputs when available.

What this result means

Evaluate a basic arithmetic expression with +, −, ×, ÷, parentheses, and powers. Standard order of operations: parentheses, powers, ×÷, then +−.

Assumptions

  • Rule dependency: Universal formula.

How is it calculated?

Standard order of operations: parentheses, powers, ×÷, then +−.

Example

(12 + 4) × 3 ÷ 2 = 24.

Frequently asked questions

Functions allowed?+

This tool supports basic arithmetic only — not sin, log, or variables.