Least common multiple (LCM)
We think you wrote:
lcm(27,35,45)
This solution deals with the least common multiple (LCM).
Solution found
945
- Alternative approach
Step by Step Solution
Least Common Multiple is :
945Calculate Least Common Multiple for :
27, 35 and 45
Factorize of the above numbers :
27 = 33
35 = 5 • 7
45 = 32 • 5
Build a prime factors table
| Prime Factor | Number 27 | Number 35 | Number 45 | L.C.M (max) |
|---|---|---|---|---|
| 3 | 3 | 0 | 2 | 3 |
| 5 | 0 | 1 | 1 | 1 |
| 7 | 0 | 1 | 0 | 1 |
LCM = 33 • 5 • 7
Least Common Multiple is :
945Why learn this
