Least Common Multiple (LCM) of 114 and 64
The least common multiple (LCM) of 114 and 64 is 3648.
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 114 and 64?
First, calculate the GCD of 114 and 64 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 114 ÷ 64 = 1 remainder 50 |
| 2 | 64 ÷ 50 = 1 remainder 14 |
| 3 | 50 ÷ 14 = 3 remainder 8 |
| 4 | 14 ÷ 8 = 1 remainder 6 |
| 5 | 8 ÷ 6 = 1 remainder 2 |
| 6 | 6 ÷ 2 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 14 and 21 | 42 |
| 143 and 121 | 1573 |
| 20 and 144 | 720 |
| 148 and 18 | 1332 |
| 31 and 68 | 2108 |