Solution - Least common multiple (LCM)
84
Step by Step Solution
Least Common Multiple is :
84Calculate Least Common Multiple for :
4, 7 and 12
Factorize of the above numbers :
4 = 22
7 = 7
12 = 22 • 3
Build a prime factors table
| Prime Factor | Number 4 | Number 7 | Number 12 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 2 | 0 | 2 | 2 |
| 3 | 0 | 0 | 1 | 1 |
| 7 | 0 | 1 | 0 | 1 |
LCM = 22 • 3 • 7
Least Common Multiple is :
84How did we do?
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