Least Common Multiple (LCM) of 103 and 51
The least common multiple (LCM) of 103 and 51 is 5253.
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 51?
First, calculate the GCD of 103 and 51 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 103 ÷ 51 = 2 remainder 1 |
| 2 | 51 ÷ 1 = 51 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 120 and 98 | 5880 |
| 77 and 171 | 13167 |
| 118 and 142 | 8378 |
| 165 and 129 | 7095 |
| 171 and 78 | 4446 |