Least Common Multiple (LCM) of 199 and 36
The least common multiple (LCM) of 199 and 36 is 7164.
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 36?
First, calculate the GCD of 199 and 36 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 199 ÷ 36 = 5 remainder 19 |
| 2 | 36 ÷ 19 = 1 remainder 17 |
| 3 | 19 ÷ 17 = 1 remainder 2 |
| 4 | 17 ÷ 2 = 8 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 51 and 137 | 6987 |
| 163 and 79 | 12877 |
| 85 and 131 | 11135 |
| 132 and 63 | 2772 |
| 56 and 54 | 1512 |