Solution - Least common multiple (LCM)
5,355
Step by Step Solution
Least Common Multiple is :
5355Calculate Least Common Multiple for :
45, 85 and 105
Factorize of the above numbers :
45 = 32 • 5
85 = 5 • 17
105 = 3 • 5 • 7
Build a prime factors table
| Prime Factor | Number 45 | Number 85 | Number 105 | L.C.M (max) |
|---|---|---|---|---|
| 3 | 2 | 0 | 1 | 2 |
| 5 | 1 | 1 | 1 | 1 |
| 7 | 0 | 0 | 1 | 1 |
| 17 | 0 | 1 | 0 | 1 |
LCM = 32 • 5 • 7 • 17
Least Common Multiple is :
5355How did we do?
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