Solution - Least common multiple (LCM)
21,450
Step by Step Solution
Least Common Multiple is :
21450Calculate Least Common Multiple for :
130, 75 and 66
Factorize of the above numbers :
130 = 2 • 5 • 13
75 = 3 • 52
66 = 2 • 3 • 11
Build a prime factors table
| Prime Factor | Number 130 | Number 75 | Number 66 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 1 | 0 | 1 | 1 |
| 3 | 0 | 1 | 1 | 1 |
| 5 | 1 | 2 | 0 | 2 |
| 11 | 0 | 0 | 1 | 1 |
| 13 | 1 | 0 | 0 | 1 |
LCM = 2 • 3 • 52 • 11 • 13
Least Common Multiple is :
21450How did we do?
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