Solution - Least common multiple (LCM)
2,340
Step by Step Solution
Least Common Multiple is :
2340Calculate Least Common Multiple for :
9, 20 and 13
Factorize of the above numbers :
9 = 32
20 = 22 • 5
13 = 13
Build a prime factors table
| Prime Factor | Number 9 | Number 20 | Number 13 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 0 | 2 | 0 | 2 |
| 3 | 2 | 0 | 0 | 2 |
| 5 | 0 | 1 | 0 | 1 |
| 13 | 0 | 0 | 1 | 1 |
LCM = 22 • 32 • 5 • 13
Least Common Multiple is :
2340How did we do?
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