What is LCM?
LCM stands for Lowest Common Multiple. LCM of two or more numbers is the smallest number that is the multiple of all the given numbers. We can also say that the LCM of given numbers are the smallest number which is exactly divisible by the given numbers.
For example the Lowest Common Multiple od 3 and 7 is 21. As 21 is the smallest number that is a mutiple of both 3 and 7.
LCM of 3 and 7
HCF and LCM Questions
HCF (Highest Common Factor) and LCM (Least Common Multiple) are fundamental concepts in mathematics, particularly in number theory. HCF is the highest common number which can exactly divide the two given numbers. LCM or Lowest Common Multiple is the common number that is divisible by both the given numbers. These concepts are essential tools for solving a wide range of mathematical problems.
In this article, we will learn about the definitions of HCF and LCM, their properties, and methods for calculating HCF and LCM. Along with this, all the possible varieties of HCF and LCM Questions have been discussed with solutions, and practice questions are provided on HCF and LCM for learners.
Table of Content
- What is HCF?
- What is LCM?
- How to calculate HCF and LCM?
- HCF Questions with Solutions
- LCM Questions with Solution
- Relation Between HCF and LCM