![Trending Articles on Technical and Non Technical topics](/images/trending_categories.jpeg)
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Find the greatest 3 digit number that is exactly divisible by 6 15 and 21
Given: the numbers 6,15 and 21
To find: The greatest 3 digit number that is exactly divisible by 6,15and 21
Solution:
LCM of 6,15 and 21
2|6,15,21
|3,5,7
Therefore, LCM =2$\times$3$\times$5$\times$7
= 210
The Greatest 3 digit number that is exactly divisible by 6,15 and 21 is 210
Advertisements