Least Common Multiple (LCM) of 130 and 132
The least common multiple (LCM) of 130 and 132 is 8580.
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 130 and 132?
First, calculate the GCD of 130 and 132 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 130 ÷ 132 = 0 remainder 130 |
| 2 | 132 ÷ 130 = 1 remainder 2 |
| 3 | 130 ÷ 2 = 65 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 173 and 71 | 12283 |
| 98 and 104 | 5096 |
| 103 and 155 | 15965 |
| 79 and 60 | 4740 |
| 159 and 145 | 23055 |