LCM & GCD Calculator
Find the Least Common Multiple (LCM) and Greatest Common Divisor (GCD) of a set of numbers.
Find LCM and GCD Instantly
The Least Common Multiple (LCM) and Greatest Common Divisor (GCD) are fundamental concepts in math, but calculating them for large numbers or a set of numbers can be tedious. This tool automates the process, providing an instant and accurate answer. It's an indispensable resource for students learning number theory, for simplifying fractions, or for solving problems involving repeating intervals.
How It Works
Finding the LCM and GCD is easy:
- Enter Your Numbers: Type two or more integers into the input box, separated by commas (e.g., `12, 18, 30`).
Click 'Calculate', and the tool will instantly display both the LCM and the GCD for the set of numbers you entered.
Frequently Asked Questions (FAQ)
Q: What's a real-world example of using LCM?
A: LCM is useful for scheduling problems. For example, if one event happens every 4 minutes and another happens every 6 minutes, the LCM (12 minutes) tells you when both events will happen at the same time again.
Q: What's a real-world example of using GCD?
A: GCD is useful for simplifying things. For example, if you have a piece of cloth that is 48 inches by 60 inches, the GCD (12 inches) tells you the largest possible square size you can cut from the cloth without any waste.