Solution - Least common multiple (LCM)
42,840
Step by Step Solution
Least Common Multiple is :
42840Calculate Least Common Multiple for :
34, 40 and 126
Factorize of the above numbers :
34 = 2 • 17
40 = 23 • 5
126 = 2 • 32 • 7
Build a prime factors table
| Prime Factor | Number 34 | Number 40 | Number 126 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 1 | 3 | 1 | 3 |
| 3 | 0 | 0 | 2 | 2 |
| 5 | 0 | 1 | 0 | 1 |
| 7 | 0 | 0 | 1 | 1 |
| 17 | 1 | 0 | 0 | 1 |
LCM = 23 • 32 • 5 • 7 • 17
Least Common Multiple is :
42840How did we do?
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