Solution - Least common multiple (LCM)
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Step by Step Solution
Least Common Multiple is :
1020Calculate Least Common Multiple for :
51, 68 and 85
Factorize of the above numbers :
51 = 3 • 17
68 = 22 • 17
85 = 5 • 17
Build a prime factors table
| Prime Factor | Number 51 | Number 68 | Number 85 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 0 | 2 | 0 | 2 |
| 3 | 1 | 0 | 0 | 1 |
| 5 | 0 | 0 | 1 | 1 |
| 17 | 1 | 1 | 1 | 1 |
LCM = 22 • 3 • 5 • 17
Least Common Multiple is :
1020How did we do?
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