Solution - Least common multiple (LCM)
9,975
Step by Step Solution
Least Common Multiple is :
9975Calculate Least Common Multiple for :
19, 21 and 25
Factorize of the above numbers :
19 = 19
21 = 3 • 7
25 = 52
Build a prime factors table
| Prime Factor | Number 19 | Number 21 | Number 25 | L.C.M (max) |
|---|---|---|---|---|
| 3 | 0 | 1 | 0 | 1 |
| 5 | 0 | 0 | 2 | 2 |
| 7 | 0 | 1 | 0 | 1 |
| 19 | 1 | 0 | 0 | 1 |
LCM = 3 • 52 • 7 • 19
Least Common Multiple is :
9975How did we do?
Please leave us feedback.