Least Common Multiple (LCM) of 104 and 78
The least common multiple (LCM) of 104 and 78 is 312.
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 104 and 78?
First, calculate the GCD of 104 and 78 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 104 ÷ 78 = 1 remainder 26 |
| 2 | 78 ÷ 26 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 112 and 150 | 8400 |
| 193 and 16 | 3088 |
| 10 and 92 | 460 |
| 89 and 58 | 5162 |
| 104 and 150 | 7800 |