Least Common Multiple (LCM) of 137 and 66
The least common multiple (LCM) of 137 and 66 is 9042.
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 137 and 66?
First, calculate the GCD of 137 and 66 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 137 ÷ 66 = 2 remainder 5 |
| 2 | 66 ÷ 5 = 13 remainder 1 |
| 3 | 5 ÷ 1 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 149 and 175 | 26075 |
| 42 and 137 | 5754 |
| 94 and 191 | 17954 |
| 199 and 11 | 2189 |
| 167 and 86 | 14362 |