Solution - Least common multiple (LCM)
3,780
Step by Step Solution
Least Common Multiple is :
3780Calculate Least Common Multiple for :
105, 135 and 180
Factorize of the above numbers :
105 = 3 • 5 • 7
135 = 33 • 5
180 = 22 • 32 • 5
Build a prime factors table
| Prime Factor | Number 105 | Number 135 | Number 180 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 0 | 0 | 2 | 2 |
| 3 | 1 | 3 | 2 | 3 |
| 5 | 1 | 1 | 1 | 1 |
| 7 | 1 | 0 | 0 | 1 |
LCM = 22 • 33 • 5 • 7
Least Common Multiple is :
3780How did we do?
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