Solution - Least common multiple (LCM)
5,880
Step by Step Solution
Least Common Multiple is :
5880Calculate Least Common Multiple for :
168, 280 and 196
Factorize of the above numbers :
168 = 23 • 3 • 7
280 = 23 • 5 • 7
196 = 22 • 72
Build a prime factors table
| Prime Factor | Number 168 | Number 280 | Number 196 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 3 | 3 | 2 | 3 |
| 3 | 1 | 0 | 0 | 1 |
| 5 | 0 | 1 | 0 | 1 |
| 7 | 1 | 1 | 2 | 2 |
LCM = 23 • 3 • 5 • 72
Least Common Multiple is :
5880How did we do?
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