Solution - Least common multiple (LCM)
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Step by Step Solution
Least Common Multiple is :
20Calculate Least Common Multiple for :
2, 10 and 20
Factorize of the above numbers :
2 = 2
10 = 2 • 5
20 = 22 • 5
Build a prime factors table
| Prime Factor | Number 2 | Number 10 | Number 20 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 1 | 1 | 2 | 2 |
| 5 | 0 | 1 | 1 | 1 |
LCM = 22 • 5
Least Common Multiple is :
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