Least Common Multiple (LCM) of 165 and 88
The least common multiple (LCM) of 165 and 88 is 1320.
What is the Least Common Multiple (LCM)?
The LCM of two integers is the smallest positive integer that is divisible by both numbers. It is often used to find common denominators and solve problems involving periodic events.
Formula for LCM
The LCM of two numbers can be calculated using their GCD:
LCM(a, b) = |a × b| ÷ GCD(a, b)
How to Calculate the LCM of 165 and 88?
First, calculate the GCD of 165 and 88 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 165 ÷ 88 = 1 remainder 77 |
| 2 | 88 ÷ 77 = 1 remainder 11 |
| 3 | 77 ÷ 11 = 7 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 42 and 101 | 4242 |
| 123 and 75 | 3075 |
| 58 and 155 | 8990 |
| 188 and 196 | 9212 |
| 16 and 189 | 3024 |