Solution - Least common multiple (LCM)
405
Step by Step Solution
Least Common Multiple is :
405Calculate Least Common Multiple for :
9, 45 and 81
Factorize of the above numbers :
9 = 32
45 = 32 • 5
81 = 34
Build a prime factors table
| Prime Factor | Number 9 | Number 45 | Number 81 | L.C.M (max) |
|---|---|---|---|---|
| 3 | 2 | 2 | 4 | 4 |
| 5 | 0 | 1 | 0 | 1 |
LCM = 34 • 5
Least Common Multiple is :
405How did we do?
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