Solution - Least common multiple (LCM)
1,155
Step by Step Solution
Least Common Multiple is :
1155Calculate Least Common Multiple for :
33, 55 and 77
Factorize of the above numbers :
33 = 3 • 11
55 = 5 • 11
77 = 7 • 11
Build a prime factors table
| Prime Factor | Number 33 | Number 55 | Number 77 | L.C.M (max) |
|---|---|---|---|---|
| 3 | 1 | 0 | 0 | 1 |
| 5 | 0 | 1 | 0 | 1 |
| 7 | 0 | 0 | 1 | 1 |
| 11 | 1 | 1 | 1 | 1 |
LCM = 3 • 5 • 7 • 11
Least Common Multiple is :
1155How did we do?
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