Least Common Multiple (LCM) of 144 and 102
The least common multiple (LCM) of 144 and 102 is 2448.
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 144 and 102?
First, calculate the GCD of 144 and 102 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 144 ÷ 102 = 1 remainder 42 |
| 2 | 102 ÷ 42 = 2 remainder 18 |
| 3 | 42 ÷ 18 = 2 remainder 6 |
| 4 | 18 ÷ 6 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 20 and 184 | 920 |
| 48 and 137 | 6576 |
| 146 and 66 | 4818 |
| 18 and 22 | 198 |
| 180 and 16 | 720 |