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 |
|---|---|
| 113 and 136 | 15368 |
| 30 and 192 | 960 |
| 115 and 104 | 11960 |
| 132 and 116 | 3828 |
| 123 and 18 | 738 |