Online calculator
Type or tap: the answer is shown at once.
Enter keeps the answer as "ans".
What the tool does
A calculator for everyday sums and for school or study: brackets, percent, powers, roots, logarithms and trigonometry.
How to use it
- Type the expression or use the keys.
- The result appears under it.
- Tap the result to copy it.
Good to know
- Press Enter to keep the answer and use it again with "ans".
- Switch degrees and radians for sin, cos and tan.
- Nothing is sent anywhere.
Frequently asked questions
- Does it follow the order of operations?
- Yes: brackets first, then powers, multiplication and division, then addition and subtraction.
- Are there any limits?
- The numbers are ordinary decimal numbers with about 15 digits.