Least Common Multiple (LCM) of 154 and 158
The least common multiple (LCM) of 154 and 158 is 12166.
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 158?
First, calculate the GCD of 154 and 158 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 154 ÷ 158 = 0 remainder 154 |
| 2 | 158 ÷ 154 = 1 remainder 4 |
| 3 | 154 ÷ 4 = 38 remainder 2 |
| 4 | 4 ÷ 2 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 194 and 22 | 2134 |
| 37 and 50 | 1850 |
| 165 and 16 | 2640 |
| 85 and 104 | 8840 |
| 159 and 114 | 6042 |