Least Common Multiple (LCM) of 86 and 127
The least common multiple (LCM) of 86 and 127 is 10922.
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 86 and 127?
First, calculate the GCD of 86 and 127 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 86 ÷ 127 = 0 remainder 86 |
| 2 | 127 ÷ 86 = 1 remainder 41 |
| 3 | 86 ÷ 41 = 2 remainder 4 |
| 4 | 41 ÷ 4 = 10 remainder 1 |
| 5 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 161 and 114 | 18354 |
| 70 and 69 | 4830 |
| 163 and 35 | 5705 |
| 25 and 158 | 3950 |
| 98 and 81 | 7938 |