Least Common Multiple (LCM) of 86 and 103
The least common multiple (LCM) of 86 and 103 is 8858.
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 86 and 103?
First, calculate the GCD of 86 and 103 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 86 ÷ 103 = 0 remainder 86 |
| 2 | 103 ÷ 86 = 1 remainder 17 |
| 3 | 86 ÷ 17 = 5 remainder 1 |
| 4 | 17 ÷ 1 = 17 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 199 and 174 | 34626 |
| 117 and 175 | 20475 |
| 75 and 140 | 2100 |
| 124 and 31 | 124 |
| 198 and 158 | 15642 |