Solution - Least common multiple (LCM)
1,320
Step by Step Solution
Least Common Multiple is :
1320Calculate Least Common Multiple for :
20, 22 and 24
Factorize of the above numbers :
20 = 22 • 5
22 = 2 • 11
24 = 23 • 3
Build a prime factors table
| Prime Factor | Number 20 | Number 22 | Number 24 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 2 | 1 | 3 | 3 |
| 3 | 0 | 0 | 1 | 1 |
| 5 | 1 | 0 | 0 | 1 |
| 11 | 0 | 1 | 0 | 1 |
LCM = 23 • 3 • 5 • 11
Least Common Multiple is :
1320How did we do?
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