Least Common Multiple (LCM) of 112 and 25
The least common multiple (LCM) of 112 and 25 is 2800.
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 25?
First, calculate the GCD of 112 and 25 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 112 ÷ 25 = 4 remainder 12 |
| 2 | 25 ÷ 12 = 2 remainder 1 |
| 3 | 12 ÷ 1 = 12 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 133 and 79 | 10507 |
| 90 and 28 | 1260 |
| 186 and 193 | 35898 |
| 49 and 128 | 6272 |
| 147 and 145 | 21315 |