Least Common Multiple (LCM) of 146 and 66
The least common multiple (LCM) of 146 and 66 is 4818.
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 146 and 66?
First, calculate the GCD of 146 and 66 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 146 ÷ 66 = 2 remainder 14 |
| 2 | 66 ÷ 14 = 4 remainder 10 |
| 3 | 14 ÷ 10 = 1 remainder 4 |
| 4 | 10 ÷ 4 = 2 remainder 2 |
| 5 | 4 ÷ 2 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 141 and 129 | 6063 |
| 137 and 14 | 1918 |
| 155 and 73 | 11315 |
| 105 and 35 | 105 |
| 129 and 24 | 1032 |