Least Common Multiple (LCM) of 108 and 98
The least common multiple (LCM) of 108 and 98 is 5292.
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 108 and 98?
First, calculate the GCD of 108 and 98 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 108 ÷ 98 = 1 remainder 10 |
| 2 | 98 ÷ 10 = 9 remainder 8 |
| 3 | 10 ÷ 8 = 1 remainder 2 |
| 4 | 8 ÷ 2 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 195 and 126 | 8190 |
| 58 and 16 | 464 |
| 177 and 46 | 8142 |
| 193 and 23 | 4439 |
| 56 and 199 | 11144 |