Least Common Multiple (LCM) of 46 and 108
The least common multiple (LCM) of 46 and 108 is 2484.
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 46 and 108?
First, calculate the GCD of 46 and 108 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 46 ÷ 108 = 0 remainder 46 |
| 2 | 108 ÷ 46 = 2 remainder 16 |
| 3 | 46 ÷ 16 = 2 remainder 14 |
| 4 | 16 ÷ 14 = 1 remainder 2 |
| 5 | 14 ÷ 2 = 7 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 167 and 64 | 10688 |
| 159 and 113 | 17967 |
| 103 and 137 | 14111 |
| 93 and 99 | 3069 |
| 154 and 113 | 17402 |