Least Common Multiple (LCM) of 44 and 15
The least common multiple (LCM) of 44 and 15 is 660.
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 44 and 15?
First, calculate the GCD of 44 and 15 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 44 ÷ 15 = 2 remainder 14 |
| 2 | 15 ÷ 14 = 1 remainder 1 |
| 3 | 14 ÷ 1 = 14 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 139 and 200 | 27800 |
| 196 and 84 | 588 |
| 160 and 60 | 480 |
| 149 and 148 | 22052 |
| 42 and 174 | 1218 |