Least Common Multiple (LCM) of 154 and 17
The least common multiple (LCM) of 154 and 17 is 2618.
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 17?
First, calculate the GCD of 154 and 17 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 154 ÷ 17 = 9 remainder 1 |
| 2 | 17 ÷ 1 = 17 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 118 and 141 | 16638 |
| 123 and 65 | 7995 |
| 22 and 12 | 132 |
| 62 and 167 | 10354 |
| 161 and 65 | 10465 |