Solution - Least common multiple (LCM)
2,772
Step by Step Solution
Least Common Multiple is :
2772Calculate Least Common Multiple for :
21, 36 and 66
Factorize of the above numbers :
21 = 3 • 7
36 = 22 • 32
66 = 2 • 3 • 11
Build a prime factors table
| Prime Factor | Number 21 | Number 36 | Number 66 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 0 | 2 | 1 | 2 |
| 3 | 1 | 2 | 1 | 2 |
| 7 | 1 | 0 | 0 | 1 |
| 11 | 0 | 0 | 1 | 1 |
LCM = 22 • 32 • 7 • 11
Least Common Multiple is :
2772How did we do?
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