Solution - Least common multiple (LCM)
40,040
Step by Step Solution
Least Common Multiple is :
40040Calculate Least Common Multiple for :
220, 280 and 260
Factorize of the above numbers :
220 = 22 • 5 • 11
280 = 23 • 5 • 7
260 = 22 • 5 • 13
Build a prime factors table
| Prime Factor | Number 220 | Number 280 | Number 260 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 2 | 3 | 2 | 3 |
| 5 | 1 | 1 | 1 | 1 |
| 7 | 0 | 1 | 0 | 1 |
| 11 | 1 | 0 | 0 | 1 |
| 13 | 0 | 0 | 1 | 1 |
LCM = 23 • 5 • 7 • 11 • 13
Least Common Multiple is :
40040How did we do?
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