Least Common Multiple (LCM) of 27 and 106
The least common multiple (LCM) of 27 and 106 is 2862.
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 27 and 106?
First, calculate the GCD of 27 and 106 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 27 ÷ 106 = 0 remainder 27 |
| 2 | 106 ÷ 27 = 3 remainder 25 |
| 3 | 27 ÷ 25 = 1 remainder 2 |
| 4 | 25 ÷ 2 = 12 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 123 and 19 | 2337 |
| 44 and 138 | 3036 |
| 183 and 192 | 11712 |
| 73 and 86 | 6278 |
| 16 and 105 | 1680 |