Least Common Multiple (LCM) of 106 and 129
The least common multiple (LCM) of 106 and 129 is 13674.
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 106 and 129?
First, calculate the GCD of 106 and 129 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 106 ÷ 129 = 0 remainder 106 |
| 2 | 129 ÷ 106 = 1 remainder 23 |
| 3 | 106 ÷ 23 = 4 remainder 14 |
| 4 | 23 ÷ 14 = 1 remainder 9 |
| 5 | 14 ÷ 9 = 1 remainder 5 |
| 6 | 9 ÷ 5 = 1 remainder 4 |
| 7 | 5 ÷ 4 = 1 remainder 1 |
| 8 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 176 and 65 | 11440 |
| 34 and 173 | 5882 |
| 74 and 75 | 5550 |
| 61 and 123 | 7503 |
| 113 and 140 | 15820 |