Least Common Multiple (LCM) of 119 and 65
The least common multiple (LCM) of 119 and 65 is 7735.
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 119 and 65?
First, calculate the GCD of 119 and 65 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 119 ÷ 65 = 1 remainder 54 |
| 2 | 65 ÷ 54 = 1 remainder 11 |
| 3 | 54 ÷ 11 = 4 remainder 10 |
| 4 | 11 ÷ 10 = 1 remainder 1 |
| 5 | 10 ÷ 1 = 10 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 91 and 169 | 1183 |
| 194 and 133 | 25802 |
| 191 and 10 | 1910 |
| 187 and 73 | 13651 |
| 190 and 37 | 7030 |