Least Common Multiple (LCM) of 102 and 52
The least common multiple (LCM) of 102 and 52 is 2652.
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 102 and 52?
First, calculate the GCD of 102 and 52 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 102 ÷ 52 = 1 remainder 50 |
| 2 | 52 ÷ 50 = 1 remainder 2 |
| 3 | 50 ÷ 2 = 25 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 16 and 137 | 2192 |
| 168 and 141 | 7896 |
| 181 and 154 | 27874 |
| 184 and 31 | 5704 |
| 20 and 65 | 260 |