Least Common Multiple (LCM) of 92 and 40
The least common multiple (LCM) of 92 and 40 is 920.
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 40?
First, calculate the GCD of 92 and 40 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 92 ÷ 40 = 2 remainder 12 |
| 2 | 40 ÷ 12 = 3 remainder 4 |
| 3 | 12 ÷ 4 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 115 and 21 | 2415 |
| 193 and 105 | 20265 |
| 185 and 99 | 18315 |
| 14 and 92 | 644 |
| 139 and 71 | 9869 |