Least Common Multiple (LCM) of 132 and 117
The least common multiple (LCM) of 132 and 117 is 5148.
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 132 and 117?
First, calculate the GCD of 132 and 117 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 132 ÷ 117 = 1 remainder 15 |
| 2 | 117 ÷ 15 = 7 remainder 12 |
| 3 | 15 ÷ 12 = 1 remainder 3 |
| 4 | 12 ÷ 3 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 186 and 174 | 5394 |
| 128 and 121 | 15488 |
| 15 and 150 | 150 |
| 119 and 182 | 3094 |
| 69 and 47 | 3243 |