Solution - Least common multiple (LCM)
18,720
Step by Step Solution
Least Common Multiple is :
18720Calculate Least Common Multiple for :
32, 65 and 72
Factorize of the above numbers :
32 = 25
65 = 5 • 13
72 = 23 • 32
Build a prime factors table
| Prime Factor | Number 32 | Number 65 | Number 72 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 5 | 0 | 3 | 5 |
| 3 | 0 | 0 | 2 | 2 |
| 5 | 0 | 1 | 0 | 1 |
| 13 | 0 | 1 | 0 | 1 |
LCM = 25 • 32 • 5 • 13
Least Common Multiple is :
18720How did we do?
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