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If you are reporting a calculation, include the page and the numbers you entered.

Other ways to reach us

Site owner: Muhammad Arshad Khan, Pakistan

Email: toolpulsehub887@gmail.com

Response time: I read every message myself. For bug reports, wrong results, or suggestions, expect a reply within 24-48 hours (Pakistan time, UTC+5). If a calculator gives a result that looks wrong, please include the numbers you entered so I can check it.

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