The least common multiple is the smallest positive integer divisible by each of the given integers.
What Is Least Common Multiple?
The least common multiple is the smallest positive integer divisible by each of the given integers.
Examples of Least Common Multiple
1
lcm(6,8)=24.Formula and Key Points
Formula / rule
lcm(a,b)
- Know the definition and standard notation for Least Common Multiple.
- Be able to recognise or compute least common multiple in a small example.
- Connect the concept to nearby topics in the same subject before using it in larger CSE problems.
Why This Matters in Computer Science
Used in cryptography, hashing, coding theory, security protocols and efficient integer algorithms.
Related Math Terms
Least Common Multiple: Frequently Asked Questions
What is Least Common Multiple?
The least common multiple is the smallest positive integer divisible by each of the given integers.
Why is Least Common Multiple useful in computer science?
Used in cryptography, hashing, coding theory, security protocols and efficient integer algorithms.