Solution - Least common multiple (LCM)
307,020
Step by Step Solution
Least Common Multiple is :
307020Calculate Least Common Multiple for :
84, 85 and 86
Factorize of the above numbers :
84 = 22 • 3 • 7
85 = 5 • 17
86 = 2 • 43
Build a prime factors table
| Prime Factor | Number 84 | Number 85 | Number 86 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 2 | 0 | 1 | 2 |
| 3 | 1 | 0 | 0 | 1 |
| 5 | 0 | 1 | 0 | 1 |
| 7 | 1 | 0 | 0 | 1 |
| 17 | 0 | 1 | 0 | 1 |
| 43 | 0 | 0 | 1 | 1 |
LCM = 22 • 3 • 5 • 7 • 17 • 43
Least Common Multiple is :
307020How did we do?
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