Least Common Multiple (LCM) of 154 and 103
The least common multiple (LCM) of 154 and 103 is 15862.
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 154 and 103?
First, calculate the GCD of 154 and 103 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 154 ÷ 103 = 1 remainder 51 |
| 2 | 103 ÷ 51 = 2 remainder 1 |
| 3 | 51 ÷ 1 = 51 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 165 and 136 | 22440 |
| 120 and 199 | 23880 |
| 166 and 21 | 3486 |
| 103 and 92 | 9476 |
| 148 and 162 | 11988 |