Least Common Multiple (LCM) of 92 and 120
The least common multiple (LCM) of 92 and 120 is 2760.
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 92 and 120?
First, calculate the GCD of 92 and 120 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 92 ÷ 120 = 0 remainder 92 |
| 2 | 120 ÷ 92 = 1 remainder 28 |
| 3 | 92 ÷ 28 = 3 remainder 8 |
| 4 | 28 ÷ 8 = 3 remainder 4 |
| 5 | 8 ÷ 4 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 87 and 163 | 14181 |
| 162 and 103 | 16686 |
| 61 and 60 | 3660 |
| 73 and 183 | 13359 |
| 147 and 142 | 20874 |