Least Common Multiple (LCM) of 164 and 117
The least common multiple (LCM) of 164 and 117 is 19188.
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 164 and 117?
First, calculate the GCD of 164 and 117 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 164 ÷ 117 = 1 remainder 47 |
| 2 | 117 ÷ 47 = 2 remainder 23 |
| 3 | 47 ÷ 23 = 2 remainder 1 |
| 4 | 23 ÷ 1 = 23 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 133 and 118 | 15694 |
| 49 and 66 | 3234 |
| 130 and 168 | 10920 |
| 179 and 102 | 18258 |
| 17 and 55 | 935 |