Solution - Least common multiple (LCM)
49,980
Step by Step Solution
Least Common Multiple is :
49980Calculate Least Common Multiple for :
34, 245 and 420
Factorize of the above numbers :
34 = 2 • 17
245 = 5 • 72
420 = 22 • 3 • 5 • 7
Build a prime factors table
| Prime Factor | Number 34 | Number 245 | Number 420 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 1 | 0 | 2 | 2 |
| 3 | 0 | 0 | 1 | 1 |
| 5 | 0 | 1 | 1 | 1 |
| 7 | 0 | 2 | 1 | 2 |
| 17 | 1 | 0 | 0 | 1 |
LCM = 22 • 3 • 5 • 72 • 17
Least Common Multiple is :
49980How did we do?
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