Solution - Least common multiple (LCM)
4,788
Step by Step Solution
Least Common Multiple is :
4788Calculate Least Common Multiple for :
38, 28 and 18
Factorize of the above numbers :
38 = 2 • 19
28 = 22 • 7
18 = 2 • 32
Build a prime factors table
| Prime Factor | Number 38 | Number 28 | Number 18 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 1 | 2 | 1 | 2 |
| 3 | 0 | 0 | 2 | 2 |
| 7 | 0 | 1 | 0 | 1 |
| 19 | 1 | 0 | 0 | 1 |
LCM = 22 • 32 • 7 • 19
Least Common Multiple is :
4788How did we do?
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