Solution - Least common multiple (LCM)
90
Step by Step Solution
Least Common Multiple is :
90Calculate Least Common Multiple for :
30, 45 and 90
Factorize of the above numbers :
30 = 2 • 3 • 5
45 = 32 • 5
90 = 2 • 32 • 5
Build a prime factors table
| Prime Factor | Number 30 | Number 45 | Number 90 | L.C.M (max) |
|---|---|---|---|---|
| 2 | 1 | 0 | 1 | 1 |
| 3 | 1 | 2 | 2 | 2 |
| 5 | 1 | 1 | 1 | 1 |
LCM = 2 • 32 • 5
Least Common Multiple is :
90How did we do?
Please leave us feedback.