Solution - Least common multiple (LCM)
6,720
Step by Step Solution
Least Common Multiple is :
6720Calculate Least Common Multiple for :
30, 42 and 64
Factorize of the above numbers :
30 = 2 • 3 • 5
42 = 2 • 3 • 7
64 = 26
Build a prime factors table
| Prime Factor | Number 30 | Number 42 | Number 64 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 1 | 1 | 6 | 6 |
| 3 | 1 | 1 | 0 | 1 |
| 5 | 1 | 0 | 0 | 1 |
| 7 | 0 | 1 | 0 | 1 |
LCM = 26 • 3 • 5 • 7
Least Common Multiple is :
6720How did we do?
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