Solution - Least common multiple (LCM)
760
Step by Step Solution
Least Common Multiple is :
760Calculate Least Common Multiple for :
19, 20 and 40
Factorize of the above numbers :
19 = 19
20 = 22 • 5
40 = 23 • 5
Build a prime factors table
| Prime Factor | Number 19 | Number 20 | Number 40 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 0 | 2 | 3 | 3 |
| 5 | 0 | 1 | 1 | 1 |
| 19 | 1 | 0 | 0 | 1 |
LCM = 23 • 5 • 19
Least Common Multiple is :
760How did we do?
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