Least Common Multiple (LCM) of 112 and 15
The least common multiple (LCM) of 112 and 15 is 1680.
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 15?
First, calculate the GCD of 112 and 15 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 112 ÷ 15 = 7 remainder 7 |
| 2 | 15 ÷ 7 = 2 remainder 1 |
| 3 | 7 ÷ 1 = 7 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 88 and 200 | 2200 |
| 90 and 192 | 2880 |
| 41 and 61 | 2501 |
| 62 and 97 | 6014 |
| 25 and 200 | 200 |