Solution - Least common multiple (LCM)
7,800
Step by Step Solution
Least Common Multiple is :
7800Calculate Least Common Multiple for :
390, 520 and 650
Factorize of the above numbers :
390 = 2 • 3 • 5 • 13
520 = 23 • 5 • 13
650 = 2 • 52 • 13
Build a prime factors table
| Prime Factor | Number 390 | Number 520 | Number 650 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 1 | 3 | 1 | 3 |
| 3 | 1 | 0 | 0 | 1 |
| 5 | 1 | 1 | 2 | 2 |
| 13 | 1 | 1 | 1 | 1 |
LCM = 23 • 3 • 52 • 13
Least Common Multiple is :
7800How did we do?
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