Solution - Least common multiple (LCM)
1,200
Step by Step Solution
Least Common Multiple is :
1200Calculate Least Common Multiple for :
100, 80 and 120
Factorize of the above numbers :
100 = 22 • 52
80 = 24 • 5
120 = 23 • 3 • 5
Build a prime factors table
| Prime Factor | Number 100 | Number 80 | Number 120 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 2 | 4 | 3 | 4 |
| 3 | 0 | 0 | 1 | 1 |
| 5 | 2 | 1 | 1 | 2 |
LCM = 24 • 3 • 52
Least Common Multiple is :
1200How did we do?
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