Solution - Least common multiple (LCM)
1,092
Step by Step Solution
Least Common Multiple is :
1092Calculate Least Common Multiple for :
39, 42 and 52
Factorize of the above numbers :
39 = 3 • 13
42 = 2 • 3 • 7
52 = 22 • 13
Build a prime factors table
| Prime Factor | Number 39 | Number 42 | Number 52 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 0 | 1 | 2 | 2 |
| 3 | 1 | 1 | 0 | 1 |
| 7 | 0 | 1 | 0 | 1 |
| 13 | 1 | 0 | 1 | 1 |
LCM = 22 • 3 • 7 • 13
Least Common Multiple is :
1092How did we do?
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