Least Common Multiple (LCM) of 116 and 47
The least common multiple (LCM) of 116 and 47 is 5452.
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 47?
First, calculate the GCD of 116 and 47 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 116 ÷ 47 = 2 remainder 22 |
| 2 | 47 ÷ 22 = 2 remainder 3 |
| 3 | 22 ÷ 3 = 7 remainder 1 |
| 4 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 117 and 128 | 14976 |
| 108 and 110 | 5940 |
| 147 and 34 | 4998 |
| 39 and 134 | 5226 |
| 129 and 80 | 10320 |