Least Common Multiple (LCM) of 116 and 30
The least common multiple (LCM) of 116 and 30 is 1740.
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 116 and 30?
First, calculate the GCD of 116 and 30 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 116 ÷ 30 = 3 remainder 26 |
| 2 | 30 ÷ 26 = 1 remainder 4 |
| 3 | 26 ÷ 4 = 6 remainder 2 |
| 4 | 4 ÷ 2 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 79 and 15 | 1185 |
| 199 and 47 | 9353 |
| 106 and 26 | 1378 |
| 11 and 49 | 539 |
| 94 and 91 | 8554 |