Solution - Least common multiple (LCM)
147
Step by Step Solution
Least Common Multiple is :
147Calculate Least Common Multiple for :
7, 21 and 49
Factorize of the above numbers :
7 = 7
21 = 3 • 7
49 = 72
Build a prime factors table
| Prime Factor | Number 7 | Number 21 | Number 49 | L.C.M (max) |
|---|---|---|---|---|
| 3 | 0 | 1 | 0 | 1 |
| 7 | 1 | 1 | 2 | 2 |
LCM = 3 • 72
Least Common Multiple is :
147How did we do?
Please leave us feedback.