LCM Calculator

Use this LCM calculator to find the least common multiple between two numbers.

LCM Calculator workspace

Find the least common multiple between two numbers.

Result will appear here.

Enter the numbers and calculate to see the answer, formula context, and next step.

Formula used

|A × B| ÷ GCF(A,B)

This formula is shown so learners can understand the calculation instead of only copying the answer.

Education note

Education calculators on ToolsBing are for learning, planning, and estimation only. They may help students, parents, teachers, and professionals understand calculations, but they do not replace school policies, instructor grading rules, official transcripts, academic advising, or professional instruction.