Solution - Least common multiple (LCM)
10,725
Step by Step Solution
Least Common Multiple is :
10725Calculate Least Common Multiple for :
55, 65 and 75
Factorize of the above numbers :
55 = 5 • 11
65 = 5 • 13
75 = 3 • 52
Build a prime factors table
| Prime Factor | Number 55 | Number 65 | Number 75 | L.C.M (max) |
|---|---|---|---|---|
| 3 | 0 | 0 | 1 | 1 |
| 5 | 1 | 1 | 2 | 2 |
| 11 | 1 | 0 | 0 | 1 |
| 13 | 0 | 1 | 0 | 1 |
LCM = 3 • 52 • 11 • 13
Least Common Multiple is :
10725How did we do?
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