Least Common Multiple (LCM) of 65 and 159
The least common multiple (LCM) of 65 and 159 is 10335.
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 65 and 159?
First, calculate the GCD of 65 and 159 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 65 ÷ 159 = 0 remainder 65 |
| 2 | 159 ÷ 65 = 2 remainder 29 |
| 3 | 65 ÷ 29 = 2 remainder 7 |
| 4 | 29 ÷ 7 = 4 remainder 1 |
| 5 | 7 ÷ 1 = 7 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 22 and 61 | 1342 |
| 120 and 76 | 2280 |
| 197 and 30 | 5910 |
| 153 and 50 | 7650 |
| 167 and 43 | 7181 |