Solution - Least common multiple (LCM)
1,540
Step by Step Solution
Least Common Multiple is :
1540Calculate Least Common Multiple for :
20, 77
Factorize of the above numbers :
20 = 22 • 5
77 = 7 • 11
Build a prime factors table
| Prime Factor | Number 20 | Number 77 | L.C.M (max) |
|---|---|---|---|
| 2 | 2 | 0 | 2 |
| 5 | 1 | 0 | 1 |
| 7 | 0 | 1 | 1 |
| 11 | 0 | 1 | 1 |
LCM = 22 • 5 • 7 • 11
Least Common Multiple is :
1540How did we do?
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