LCM & HCF Calculator

LCM & HCF Calculator is a simple math learning app that helps you calculate the Least Common Multiple (LCM) and Highest Common Factor (HCF) quickly.
Enter 2 or more numbers and get the answer with an easy step-by-step explanation. You can add up to 10 numbers in a single calculation.
The app is designed for students, teachers, parents, and anyone who wants to calculate or understand LCM and HCF.
LCM CALCULATOR
Find the Least Common Multiple of 2 to 10 numbers. The app also shows prime factors and explains how the answer is calculated.
HCF CALCULATOR
Calculate the Highest Common Factor of up to 10 numbers. HCF is also commonly known as the Greatest Common Factor (GCF) or Greatest Common Divisor (GCD).
STEP-BY-STEP EXPLANATIONS
Don’t just get an answer. Learn how LCM and HCF are calculated using simple explanations and prime factorization.
10 QUESTION MATH QUIZ
Test your knowledge with 10 randomly generated LCM and HCF questions. Choose the correct answer and see your final score.
LEARN LCM & HCF
Read simple lessons about LCM, HCF, common factors, multiples, and prime factorization with easy examples.
KEY FEATURES
• LCM calculator
• HCF calculator
• Calculate using 2 to 10 numbers
• Prime factorization
• Step-by-step explanations
• Random 10-question quiz
• LCM and HCF learning section
• Simple and clean interface
• Easy to use for school students
• Fast calculations
Example:
For 12 and 18:
LCM = 36
HCF = 6
Whether you are doing homework, preparing for a math test, teaching a student, or checking an answer, LCM & HCF Calculator makes the calculation simple and easy to understand.
Calculate • Learn • Practice

Recent changes:
LCM and HCF Calculator