Solution - Least common multiple (LCM)
216
Step by Step Solution
Least Common Multiple is :
216Calculate Least Common Multiple for :
18, 54 and 72
Factorize of the above numbers :
18 = 2 • 32
54 = 2 • 33
72 = 23 • 32
Build a prime factors table
| Prime Factor | Number 18 | Number 54 | Number 72 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 1 | 1 | 3 | 3 |
| 3 | 2 | 3 | 2 | 3 |
LCM = 23 • 33
Least Common Multiple is :
216How did we do?
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