Least Common Multiple (LCM) of 66 and 134
The least common multiple (LCM) of 66 and 134 is 4422.
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 66 and 134?
First, calculate the GCD of 66 and 134 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 66 ÷ 134 = 0 remainder 66 |
| 2 | 134 ÷ 66 = 2 remainder 2 |
| 3 | 66 ÷ 2 = 33 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 139 and 47 | 6533 |
| 75 and 169 | 12675 |
| 160 and 137 | 21920 |
| 181 and 173 | 31313 |
| 171 and 96 | 5472 |