Least Common Multiple (LCM) of 158 and 127
The least common multiple (LCM) of 158 and 127 is 20066.
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 158 and 127?
First, calculate the GCD of 158 and 127 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 158 ÷ 127 = 1 remainder 31 |
| 2 | 127 ÷ 31 = 4 remainder 3 |
| 3 | 31 ÷ 3 = 10 remainder 1 |
| 4 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 130 and 194 | 12610 |
| 19 and 145 | 2755 |
| 25 and 78 | 1950 |
| 102 and 149 | 15198 |
| 38 and 73 | 2774 |