Least Common Multiple (LCM) of 103 and 113
The least common multiple (LCM) of 103 and 113 is 11639.
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 103 and 113?
First, calculate the GCD of 103 and 113 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 103 ÷ 113 = 0 remainder 103 |
| 2 | 113 ÷ 103 = 1 remainder 10 |
| 3 | 103 ÷ 10 = 10 remainder 3 |
| 4 | 10 ÷ 3 = 3 remainder 1 |
| 5 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 93 and 69 | 2139 |
| 168 and 20 | 840 |
| 85 and 11 | 935 |
| 29 and 196 | 5684 |
| 160 and 68 | 2720 |