LCM & HCF / GCD Calculator

Find the Least Common Multiple (LCM) and Highest Common Factor (HCF / Greatest Common Divisor) for Class 4 to 8 mathematics.

LCM & HCF / GCD Calculator (Class 4–8)

Greatest Common Divisor
Highest Common Factor (HCF / GCD)12Greatest divisor of 24 and 36
Least Common Multiple (LCM)72Formula: (24 × 36) ÷ HCF

Mastering Factors, Multiples, and Prime Factorization

Factors and multiples are core building blocks in middle school mathematics (Class 4 through Class 8), essential for simplifying fractions and solving algebraic equations.

The **HiFi Toolkit LCM & HCF Calculator** computes exact factors and multiples instantly.

Frequently Asked Questions

The LCM & HCF Calculator is an elementary math tool for Class 4 to 8 students to find the Least Common Multiple (LCM) and Highest Common Factor (HCF / GCD) of numbers.

The product of two numbers equals the product of their HCF and LCM: `a × b = HCF(a,b) × LCM(a,b)`.

Yes, 100% free with no sign-up required.