Least Common Multiple (LCM) of 10 and 48
The least common multiple (LCM) of 10 and 48 is 240.
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 10 and 48?
First, calculate the GCD of 10 and 48 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 10 ÷ 48 = 0 remainder 10 |
| 2 | 48 ÷ 10 = 4 remainder 8 |
| 3 | 10 ÷ 8 = 1 remainder 2 |
| 4 | 8 ÷ 2 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 192 and 178 | 17088 |
| 70 and 134 | 4690 |
| 77 and 133 | 1463 |
| 151 and 43 | 6493 |
| 142 and 129 | 18318 |