ToolForge

GCF and LCM Calculator

Find the greatest common factor and least common multiple of several numbers.

How to use

Enter two or more numbers separated by commas or spaces.

Related Tools

24 Game SolverFind an expression using + - × ÷ with four numbers that equals 24. Arithmetic Series CalculatorCalculate the nth term and sum of an arithmetic series. Binary CalculatorBinary arithmetic and bitwise operations (AND/OR/XOR/NOT/shift) with decimal and hex results. Circle CalculatorCalculate diameter, circumference and area of a circle from its radius. Complex Number CalculatorAdd, subtract, multiply and divide complex numbers with magnitude and conjugate. Confidence Interval CalculatorCalculate a confidence interval for a sample mean at common levels.

Data is processed entirely in your browser; nothing is uploaded to our servers.