Least Common Multiple (LCM) of 148 and 17
The least common multiple (LCM) of 148 and 17 is 2516.
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 17?
First, calculate the GCD of 148 and 17 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 148 ÷ 17 = 8 remainder 12 |
| 2 | 17 ÷ 12 = 1 remainder 5 |
| 3 | 12 ÷ 5 = 2 remainder 2 |
| 4 | 5 ÷ 2 = 2 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 144 and 115 | 16560 |
| 107 and 91 | 9737 |
| 110 and 63 | 6930 |
| 93 and 193 | 17949 |
| 127 and 109 | 13843 |