Least Common Multiple (LCM) of 147 and 18
The least common multiple (LCM) of 147 and 18 is 882.
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 147 and 18?
First, calculate the GCD of 147 and 18 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 147 ÷ 18 = 8 remainder 3 |
| 2 | 18 ÷ 3 = 6 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 118 and 16 | 944 |
| 40 and 101 | 4040 |
| 62 and 107 | 6634 |
| 110 and 78 | 4290 |
| 43 and 174 | 7482 |