Least Common Multiple (LCM) of 148 and 43
The least common multiple (LCM) of 148 and 43 is 6364.
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 148 and 43?
First, calculate the GCD of 148 and 43 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 148 ÷ 43 = 3 remainder 19 |
| 2 | 43 ÷ 19 = 2 remainder 5 |
| 3 | 19 ÷ 5 = 3 remainder 4 |
| 4 | 5 ÷ 4 = 1 remainder 1 |
| 5 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 72 and 98 | 3528 |
| 131 and 83 | 10873 |
| 137 and 139 | 19043 |
| 102 and 176 | 8976 |
| 37 and 56 | 2072 |