Least Common Multiple (LCM) of 88 and 171
The least common multiple (LCM) of 88 and 171 is 15048.
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 88 and 171?
First, calculate the GCD of 88 and 171 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 88 ÷ 171 = 0 remainder 88 |
| 2 | 171 ÷ 88 = 1 remainder 83 |
| 3 | 88 ÷ 83 = 1 remainder 5 |
| 4 | 83 ÷ 5 = 16 remainder 3 |
| 5 | 5 ÷ 3 = 1 remainder 2 |
| 6 | 3 ÷ 2 = 1 remainder 1 |
| 7 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 168 and 127 | 21336 |
| 165 and 116 | 19140 |
| 134 and 77 | 10318 |
| 105 and 156 | 5460 |
| 18 and 54 | 54 |