Solution - Least common multiple (LCM)
5,005
Step by Step Solution
Least Common Multiple is :
5005Calculate Least Common Multiple for :
55, 77 and 143
Factorize of the above numbers :
55 = 5 • 11
77 = 7 • 11
143 = 11 • 13
Build a prime factors table
| Prime Factor | Number 55 | Number 77 | Number 143 | L.C.M (max) |
|---|---|---|---|---|
| 5 | 1 | 0 | 0 | 1 |
| 7 | 0 | 1 | 0 | 1 |
| 11 | 1 | 1 | 1 | 1 |
| 13 | 0 | 0 | 1 | 1 |
LCM = 5 • 7 • 11 • 13
Least Common Multiple is :
5005How did we do?
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