Acceptance of Terms
By accessing, browsing, or using LCM Calc (the "Website", "Calculator", or "Service"), you acknowledge that you have read, understood, and agree to be bound by this Disclaimer. If you do not agree with any part of this Disclaimer, please discontinue use of the Website immediately.
This Disclaimer applies to all visitors, students, teachers, professionals, and any other person or entity that accesses the Website in any manner.
Educational & Informational Purpose
LCM Calc is provided solely for educational, informational, and general reference purposes. It is designed to help students, teachers, and professionals understand and calculate the Least Common Multiple of a given set of numbers.
The Calculator is not intended to serve as a substitute for:
- Formal academic instruction or guidance from a qualified teacher or tutor.
- Professional mathematical consultation for engineering, scientific, or commercial purposes.
- Any certified or regulated environment where mathematically verified results are legally required.
Accuracy of Results
We are committed to providing mathematically accurate results. LCM Calc uses arbitrary-precision arithmetic (BigInt) and industry-standard algorithms including Pollard's rho factorization and the Euclidean algorithm to minimize computational error.
However, no software is perfect, and we cannot and do not guarantee that:
- Every result will be 100% correct in every possible edge case.
- The Calculator will always be available, uninterrupted, or error-free.
- Any errors or defects in the Calculator will always be corrected promptly.
No Professional Advice
Nothing on LCM Calc constitutes professional advice of any kind. Specifically, the content of this Website does not constitute:
Academic Advice
Not a substitute for formal education, tutoring, or institution-approved guidance.
Legal Advice
Not intended for legal, tax, or regulatory decisions of any kind.
Engineering Advice
Not certified for use in safety-critical, structural, or regulated engineering work.
Financial Advice
Not suitable for financial modeling, investment, or accounting decisions.
User Responsibility
By using LCM Calc, you agree that you are solely responsible for:
- Verifying the accuracy of any result before relying on it for any purpose.
- Understanding the mathematical concepts behind the calculation.
- Ensuring your input values are correctly formatted and appropriate for the mode you have chosen (integer, fraction, or decimal).
- Any decisions, actions, or conclusions you draw based on results from the Calculator.
- Complying with any applicable academic integrity rules when using the Calculator for schoolwork.
Limitation of Liability
To the fullest extent permitted by applicable law, LCM Calc, its owners, operators, contributors, and affiliates shall not be liable for any of the following arising from or related to your use of the Website:
- Direct damages — loss of data, time, or productivity.
- Indirect damages — loss of profit, revenue, business, or opportunity.
- Consequential damages — including any harm resulting from reliance on an incorrect or incomplete result.
- Incidental damages — costs incurred in substituting the Website with another tool.
- Punitive damages — of any nature whatsoever.
This limitation applies regardless of whether the alleged liability is based on contract, tort, negligence, strict liability, or any other theory of liability, and even if we have been advised of the possibility of such damages.
External Links Disclaimer
LCM Calc may contain links to external websites, resources, or tools that are not owned or controlled by us. These links are provided for convenience and informational purposes only.
We do not:
- Endorse, verify, or guarantee the accuracy of any content on external websites.
- Have control over the nature, content, or availability of those sites.
- Assume any responsibility or liability for any harm caused by external sites.
When you leave LCM Calc via an external link, our Disclaimer and Privacy Policy no longer apply. Please review the terms of any third-party site you visit.
Intellectual Property
All content on LCM Calc — including the logo, design, source code, text, graphics, icons, and translations — is the intellectual property of LCM Calc or its licensors, and is protected by applicable copyright and intellectual property laws.
You may:
- Use the Calculator freely for personal, educational, or commercial purposes.
- Share links to the Website with anyone.
- Embed the Calculator on your own website with attribution (we'd love to hear about it).
- Download a PNG or PDF of your results for personal use.
You may not:
- Claim authorship or ownership of the Website or its content.
- Remove, obscure, or alter any copyright or attribution notices.
- Use the LCM Calc brand, logo, or trademark in a way that implies endorsement or affiliation without written permission.
- Redistribute the Website's source code as your own product.
Privacy & Data
LCM Calc is designed with privacy as a core principle. All calculations run entirely in your browser — no data is uploaded to any server, and no user account is required.
Specifically:
- Your input values and calculation results are never transmitted to us.
- Your calculation history is stored only in your browser's
localStorageand can be cleared at any time. - We do not use third-party analytics, advertising trackers, or fingerprinting scripts.
- We do not sell, share, or monetize any user data — because we don't have any.
Changes to This Disclaimer
We reserve the right to modify, update, or replace this Disclaimer at any time, at our sole discretion. When we do, we will:
- Update the "Last updated" date at the top of this page.
- For material changes, add a visible notice on the Website for a reasonable period.
Your continued use of LCM Calc after any changes to this Disclaimer constitutes your acceptance of those changes. We encourage you to review this page periodically.
Governing Law
This Disclaimer and any dispute arising out of or related to your use of LCM Calc shall be governed by and construed in accordance with the laws of the jurisdiction in which LCM Calc is operated, without regard to its conflict of law principles.
Any legal action or proceeding related to the Website shall be brought exclusively in the courts of that jurisdiction, and you consent to the personal jurisdiction of such courts.
If any provision of this Disclaimer is found to be unenforceable or invalid, that provision will be limited or eliminated to the minimum extent necessary so that the remaining provisions remain in full force and effect.
Contact Us
If you have any questions, concerns, or requests relating to this Disclaimer, please don't hesitate to reach out. We aim to respond to all legal-related inquiries within 2–3 business days.
Email us anytime
For legal questions, licensing inquiries, or permission requests.
Frequently Asked Questions
Is LCM Calc completely free to use?
Yes. LCM Calc is free to use for personal, educational, and commercial purposes. There are no paid tiers, no ads, and no hidden fees.
Can I trust the results for my homework or exam?
We work hard to ensure mathematical accuracy, and our algorithms are rigorously tested. However, we still recommend that you understand the underlying method and, where possible, verify results independently — especially for graded work.
Do you store my calculations?
No. Your calculations never leave your browser. The optional history feature stores entries only in your browser's localStorage, which you can clear at any time. We have no way to see what you calculate.
Can I use LCM Calc in a commercial product?
You can use the Calculator itself for commercial work (for example, calculating LCMs in a professional context). If you want to embed the tool on your own website or integrate our code into your product, please email us at legal@lcmcalc.com first — we're usually happy to grant permission with attribution.
What happens if I find an incorrect result?
Please contact us with the exact input, the expected result, and the result you got. Bug reports are our highest priority and are usually answered within 12 hours.
Does this Disclaimer apply to all pages of LCM Calc?
Yes. This Disclaimer applies to every page, feature, and subdomain of LCM Calc, including the calculator, the guide, the About Us page, and the Contact page.
Will you notify me when this Disclaimer changes?
For minor changes, we simply update the "Last updated" date at the top of this page. For material changes that affect your rights, we'll add a visible notice on the Website for a reasonable period to make sure users are aware.
How can I report a violation of these terms?
If you believe your intellectual property has been used improperly or any other violation of these terms has occurred, please email us at legal@lcmcalc.com with a detailed description. We take such reports seriously.