Solution - Least common multiple (LCM)
147
Step by Step Solution
Least Common Multiple is :
147Calculate Least Common Multiple for :
3, 49 and 21
Factorize of the above numbers :
3 = 3
49 = 72
21 = 3 • 7
Build a prime factors table
| Prime Factor | Number 3 | Number 49 | Number 21 | L.C.M (max) |
|---|---|---|---|---|
| 3 | 1 | 0 | 1 | 1 |
| 7 | 0 | 2 | 1 | 2 |
LCM = 3 • 72
Least Common Multiple is :
147How did we do?
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