Least Common Multiple (LCM) of 92 and 115
The least common multiple (LCM) of 92 and 115 is 460.
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 115?
First, calculate the GCD of 92 and 115 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 92 ÷ 115 = 0 remainder 92 |
| 2 | 115 ÷ 92 = 1 remainder 23 |
| 3 | 92 ÷ 23 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 71 and 42 | 2982 |
| 147 and 59 | 8673 |
| 128 and 200 | 3200 |
| 97 and 90 | 8730 |
| 122 and 185 | 22570 |