Least Common Multiple (LCM) of 159 and 107
The least common multiple (LCM) of 159 and 107 is 17013.
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 107?
First, calculate the GCD of 159 and 107 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 159 ÷ 107 = 1 remainder 52 |
| 2 | 107 ÷ 52 = 2 remainder 3 |
| 3 | 52 ÷ 3 = 17 remainder 1 |
| 4 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 77 and 63 | 693 |
| 129 and 21 | 903 |
| 19 and 128 | 2432 |
| 153 and 109 | 16677 |
| 174 and 103 | 17922 |