Least Common Multiple (LCM) of 117 and 116
The least common multiple (LCM) of 117 and 116 is 13572.
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 117 and 116?
First, calculate the GCD of 117 and 116 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 117 ÷ 116 = 1 remainder 1 |
| 2 | 116 ÷ 1 = 116 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 121 and 47 | 5687 |
| 83 and 168 | 13944 |
| 96 and 38 | 1824 |
| 71 and 69 | 4899 |
| 190 and 189 | 35910 |