Least Common Multiple (LCM) of 103 and 58
The least common multiple (LCM) of 103 and 58 is 5974.
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 103 and 58?
First, calculate the GCD of 103 and 58 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 103 ÷ 58 = 1 remainder 45 |
| 2 | 58 ÷ 45 = 1 remainder 13 |
| 3 | 45 ÷ 13 = 3 remainder 6 |
| 4 | 13 ÷ 6 = 2 remainder 1 |
| 5 | 6 ÷ 1 = 6 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 90 and 44 | 1980 |
| 68 and 25 | 1700 |
| 159 and 86 | 13674 |
| 187 and 177 | 33099 |
| 107 and 128 | 13696 |