Solution - Least common multiple (LCM)
189
Step by Step Solution
Least Common Multiple is :
189Calculate Least Common Multiple for :
21, 27 and 189
Factorize of the above numbers :
21 = 3 • 7
27 = 33
189 = 33 • 7
Build a prime factors table
| Prime Factor | Number 21 | Number 27 | Number 189 | L.C.M (max) |
|---|---|---|---|---|
| 3 | 1 | 3 | 3 | 3 |
| 7 | 1 | 0 | 1 | 1 |
LCM = 33 • 7
Least Common Multiple is :
189How did we do?
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