Least Common Multiple (LCM) of 159 and 12
The least common multiple (LCM) of 159 and 12 is 636.
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 159 and 12?
First, calculate the GCD of 159 and 12 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 159 ÷ 12 = 13 remainder 3 |
| 2 | 12 ÷ 3 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 58 and 157 | 9106 |
| 130 and 160 | 2080 |
| 147 and 104 | 15288 |
| 170 and 69 | 11730 |
| 179 and 21 | 3759 |