LCM & GCD Step by Step

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Everyone
10+
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Content rating
Everyone
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About this app

Calculate LCM (Least Common Multiple) and GCD (Greatest Common Divisor) quickly, easily, and educationally. Follow every step of the solution with detailed explanations, prime factorization, and animations that make learning math much simpler and more intuitive.

LCM & GCD Step by Step is the next generation of an app already used by thousands of students. Completely rebuilt from scratch, this remake offers a modern interface, improved performance, new features, and an even better learning experience.

Unlike traditional calculators, the app does not simply display the final answer. You can follow the entire process used to find the LCM and GCD, understanding every division, every prime factor, and every step of the calculation.

Perfect for elementary school students, high school students, teachers, parents, and anyone who wants to learn or review math concepts involving multiples, divisors, LCM, GCD, and prime factorization.

Key Features:
• Complete LCM (Least Common Multiple) calculator;
• Complete GCD (Greatest Common Divisor) calculator;
• Detailed step-by-step solutions;
• Full prime factorization breakdown;
• Educational animations showing every calculation step;
• Support for up to 20 numbers at once;
• Modern, fast, and intuitive interface;
• Great for studying, homework, and exams;
• Useful tool for teachers and tutoring;
• Multiple language support;
• Fast and accurate results;
• Visual and interactive learning experience.

Learn math the easy way.

This app was designed to transform mathematical calculations into an easy-to-understand learning experience. Instead of simply providing answers, it teaches you how to reach the correct result.

Follow step by step:
• Prime factorization of numbers;
• The process used to find the LCM;
• The process used to find the GCD;
• Identification of common factors;
• Construction of the final result.

Ideal for:
• Elementary school students;
• High school students;
• College students;
• Math teachers;
• Parents helping their children study;
• Test, exam, and competition preparation;
• Quick review of math concepts.

If you are looking for an LCM and GCD calculator that truly teaches, provides detailed explanations, and helps you understand the math behind the results, this app is for you.

Download now and discover a smarter, more modern, and more effective way to learn LCM, GCD, prime factorization, multiples, and divisors.
Learn LCM and GCD with prime factorization and animations.
Updated on
May 30, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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What’s new

- Initial Online Version