Solution - Least common multiple (LCM)
14,620
Step by Step Solution
Least Common Multiple is :
14620Calculate Least Common Multiple for :
86, 68 and 20
Factorize of the above numbers :
86 = 2 • 43
68 = 22 • 17
20 = 22 • 5
Build a prime factors table
| Prime Factor | Number 86 | Number 68 | Number 20 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 1 | 2 | 2 | 2 |
| 5 | 0 | 0 | 1 | 1 |
| 17 | 0 | 1 | 0 | 1 |
| 43 | 1 | 0 | 0 | 1 |
LCM = 22 • 5 • 17 • 43
Least Common Multiple is :
14620How did we do?
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