Solution - Least common multiple (LCM)
990
Step by Step Solution
Least Common Multiple is :
990Calculate Least Common Multiple for :
30, 45 and 55
Factorize of the above numbers :
30 = 2 • 3 • 5
45 = 32 • 5
55 = 5 • 11
Build a prime factors table
| Prime Factor | Number 30 | Number 45 | Number 55 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 1 | 0 | 0 | 1 |
| 3 | 1 | 2 | 0 | 2 |
| 5 | 1 | 1 | 1 | 1 |
| 11 | 0 | 0 | 1 | 1 |
LCM = 2 • 32 • 5 • 11
Least Common Multiple is :
990How did we do?
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