Least Common Multiple (LCM) of 182 and 31
The least common multiple (LCM) of 182 and 31 is 5642.
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 182 and 31?
First, calculate the GCD of 182 and 31 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 182 ÷ 31 = 5 remainder 27 |
| 2 | 31 ÷ 27 = 1 remainder 4 |
| 3 | 27 ÷ 4 = 6 remainder 3 |
| 4 | 4 ÷ 3 = 1 remainder 1 |
| 5 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 107 and 118 | 12626 |
| 26 and 37 | 962 |
| 168 and 138 | 3864 |
| 196 and 12 | 588 |
| 68 and 34 | 68 |