Solution - Least common multiple (LCM)
31,460
Step by Step Solution
Least Common Multiple is :
31460Calculate Least Common Multiple for :
121, 143 and 220
Factorize of the above numbers :
121 = 112
143 = 11 • 13
220 = 22 • 5 • 11
Build a prime factors table
| Prime Factor | Number 121 | Number 143 | Number 220 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 0 | 0 | 2 | 2 |
| 5 | 0 | 0 | 1 | 1 |
| 11 | 2 | 1 | 1 | 2 |
| 13 | 0 | 1 | 0 | 1 |
LCM = 22 • 5 • 112 • 13
Least Common Multiple is :
31460How did we do?
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