Solution - Least common multiple (LCM)
78
Step by Step Solution
Least Common Multiple is :
78Calculate Least Common Multiple for :
13, 39 and 78
Factorize of the above numbers :
13 = 13
39 = 3 • 13
78 = 2 • 3 • 13
Build a prime factors table
| Prime Factor | Number 13 | Number 39 | Number 78 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 0 | 0 | 1 | 1 |
| 3 | 0 | 1 | 1 | 1 |
| 13 | 1 | 1 | 1 | 1 |
LCM = 2 • 3 • 13
Least Common Multiple is :
78How did we do?
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