Least Common Multiple (LCM) of 106 and 180
The least common multiple (LCM) of 106 and 180 is 9540.
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 180?
First, calculate the GCD of 106 and 180 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 106 ÷ 180 = 0 remainder 106 |
| 2 | 180 ÷ 106 = 1 remainder 74 |
| 3 | 106 ÷ 74 = 1 remainder 32 |
| 4 | 74 ÷ 32 = 2 remainder 10 |
| 5 | 32 ÷ 10 = 3 remainder 2 |
| 6 | 10 ÷ 2 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 155 and 58 | 8990 |
| 69 and 12 | 276 |
| 119 and 64 | 7616 |
| 197 and 179 | 35263 |
| 117 and 120 | 4680 |