Solution - Least common multiple (LCM)
1,800
Step by Step Solution
Least Common Multiple is :
1800Calculate Least Common Multiple for :
45, 75 and 120
Factorize of the above numbers :
45 = 32 • 5
75 = 3 • 52
120 = 23 • 3 • 5
Build a prime factors table
| Prime Factor | Number 45 | Number 75 | Number 120 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 0 | 0 | 3 | 3 |
| 3 | 2 | 1 | 1 | 2 |
| 5 | 1 | 2 | 1 | 2 |
LCM = 23 • 32 • 52
Least Common Multiple is :
1800How did we do?
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