Least Common Multiple (LCM) of 191 and 164
The least common multiple (LCM) of 191 and 164 is 31324.
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 191 and 164?
First, calculate the GCD of 191 and 164 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 191 ÷ 164 = 1 remainder 27 |
| 2 | 164 ÷ 27 = 6 remainder 2 |
| 3 | 27 ÷ 2 = 13 remainder 1 |
| 4 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 163 and 127 | 20701 |
| 64 and 89 | 5696 |
| 121 and 131 | 15851 |
| 48 and 171 | 2736 |
| 138 and 133 | 18354 |