Solution - Least common multiple (LCM)
23,940
Step by Step Solution
Least Common Multiple is :
23940Calculate Least Common Multiple for :
28, 45 and 19
Factorize of the above numbers :
28 = 22 • 7
45 = 32 • 5
19 = 19
Build a prime factors table
| Prime Factor | Number 28 | Number 45 | Number 19 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 2 | 0 | 0 | 2 |
| 3 | 0 | 2 | 0 | 2 |
| 5 | 0 | 1 | 0 | 1 |
| 7 | 1 | 0 | 0 | 1 |
| 19 | 0 | 0 | 1 | 1 |
LCM = 22 • 32 • 5 • 7 • 19
Least Common Multiple is :
23940How did we do?
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