LCM Calculator
MathCalculates the Least Common Multiple (LCM) of two numbers. The LCM is the smallest positive integer that is a multiple of both numbers.
How to use this calculator
Start with your values, or try a preset.
Enter Enter the first number: and Enter the second number: in the units shown.
Read Greatest Common Divisor (GCD) and Least Common Multiple (LCM) in the results panel. Results update as you change the inputs.
Choose a preset to load an example, then adjust the values for your situation.
Explore More Math & Statistics Calculators
Use calculators for algebra, geometry, trigonometry, probability, statistics, averages, z-scores, tests, and graphing tasks.
Related Calculators
Continue with another tool on a related topic.
Floating-Point Calculator
This calculator demonstrates the behavior of floating-point numbers in calculations and highlights potential precision issues due to the way computers store and manipulate these numbers. It allows you to input two numbers and an operation, then displays the result and the difference between the calculated result and a more precise value.
Polynomial Graphing Calculator
Visualizes the graph of a polynomial function by calculating and plotting points.
Arcsin Calculator (Inverse Sine)
Calculates the angle whose sine is a given number. The result is in radians.
Weighted Average Calculator
Calculates the average where some data points contribute more weight than others.