Least Common Multiple (LCM) of 192 and 66
The least common multiple (LCM) of 192 and 66 is 2112.
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 192 and 66?
First, calculate the GCD of 192 and 66 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 192 ÷ 66 = 2 remainder 60 |
| 2 | 66 ÷ 60 = 1 remainder 6 |
| 3 | 60 ÷ 6 = 10 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 131 and 53 | 6943 |
| 193 and 105 | 20265 |
| 116 and 194 | 11252 |
| 65 and 80 | 1040 |
| 163 and 67 | 10921 |