Least Common Multiple (LCM) of 158 and 48
The least common multiple (LCM) of 158 and 48 is 3792.
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 158 and 48?
First, calculate the GCD of 158 and 48 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 158 ÷ 48 = 3 remainder 14 |
| 2 | 48 ÷ 14 = 3 remainder 6 |
| 3 | 14 ÷ 6 = 2 remainder 2 |
| 4 | 6 ÷ 2 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 77 and 137 | 10549 |
| 93 and 115 | 10695 |
| 68 and 191 | 12988 |
| 16 and 79 | 1264 |
| 136 and 120 | 2040 |