Solution - Least common multiple (LCM)
4,368
Step by Step Solution
Least Common Multiple is :
4368Calculate Least Common Multiple for :
13, 16 and 21
Factorize of the above numbers :
13 = 13
16 = 24
21 = 3 • 7
Build a prime factors table
| Prime Factor | Number 13 | Number 16 | Number 21 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 0 | 4 | 0 | 4 |
| 3 | 0 | 0 | 1 | 1 |
| 7 | 0 | 0 | 1 | 1 |
| 13 | 1 | 0 | 0 | 1 |
LCM = 24 • 3 • 7 • 13
Least Common Multiple is :
4368How did we do?
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