Least Common Multiple (LCM) of 199 and 22
The least common multiple (LCM) of 199 and 22 is 4378.
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 199 and 22?
First, calculate the GCD of 199 and 22 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 199 ÷ 22 = 9 remainder 1 |
| 2 | 22 ÷ 1 = 22 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 39 and 103 | 4017 |
| 170 and 37 | 6290 |
| 173 and 126 | 21798 |
| 169 and 104 | 1352 |
| 51 and 178 | 9078 |