Solution - Least common multiple (LCM)
12,768
Step by Step Solution
Least Common Multiple is :
12768Calculate Least Common Multiple for :
32, 38 and 42
Factorize of the above numbers :
32 = 25
38 = 2 • 19
42 = 2 • 3 • 7
Build a prime factors table
| Prime Factor | Number 32 | Number 38 | Number 42 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 5 | 1 | 1 | 5 |
| 3 | 0 | 0 | 1 | 1 |
| 7 | 0 | 0 | 1 | 1 |
| 19 | 0 | 1 | 0 | 1 |
LCM = 25 • 3 • 7 • 19
Least Common Multiple is :
12768How did we do?
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