Least Common Multiple (LCM) of 163 and 33
The least common multiple (LCM) of 163 and 33 is 5379.
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 163 and 33?
First, calculate the GCD of 163 and 33 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 163 ÷ 33 = 4 remainder 31 |
| 2 | 33 ÷ 31 = 1 remainder 2 |
| 3 | 31 ÷ 2 = 15 remainder 1 |
| 4 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 130 and 182 | 910 |
| 160 and 183 | 29280 |
| 111 and 131 | 14541 |
| 177 and 103 | 18231 |
| 122 and 100 | 6100 |