Least Common Multiple (LCM) of 112 and 23
The least common multiple (LCM) of 112 and 23 is 2576.
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 112 and 23?
First, calculate the GCD of 112 and 23 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 112 ÷ 23 = 4 remainder 20 |
| 2 | 23 ÷ 20 = 1 remainder 3 |
| 3 | 20 ÷ 3 = 6 remainder 2 |
| 4 | 3 ÷ 2 = 1 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 189 and 65 | 12285 |
| 14 and 55 | 770 |
| 20 and 112 | 560 |
| 174 and 13 | 2262 |
| 166 and 120 | 9960 |