Least Common Multiple (LCM) of 164 and 141
The least common multiple (LCM) of 164 and 141 is 23124.
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 141?
First, calculate the GCD of 164 and 141 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 164 ÷ 141 = 1 remainder 23 |
| 2 | 141 ÷ 23 = 6 remainder 3 |
| 3 | 23 ÷ 3 = 7 remainder 2 |
| 4 | 3 ÷ 2 = 1 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 147 and 26 | 3822 |
| 117 and 106 | 12402 |
| 107 and 21 | 2247 |
| 161 and 141 | 22701 |
| 90 and 78 | 1170 |