Least Common Multiple (LCM) of 64 and 119
The least common multiple (LCM) of 64 and 119 is 7616.
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 64 and 119?
First, calculate the GCD of 64 and 119 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 64 ÷ 119 = 0 remainder 64 |
| 2 | 119 ÷ 64 = 1 remainder 55 |
| 3 | 64 ÷ 55 = 1 remainder 9 |
| 4 | 55 ÷ 9 = 6 remainder 1 |
| 5 | 9 ÷ 1 = 9 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 118 and 65 | 7670 |
| 42 and 110 | 2310 |
| 58 and 54 | 1566 |
| 145 and 31 | 4495 |
| 153 and 188 | 28764 |