Least Common Multiple (LCM) of 167 and 103
The least common multiple (LCM) of 167 and 103 is 17201.
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 167 and 103?
First, calculate the GCD of 167 and 103 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 167 ÷ 103 = 1 remainder 64 |
| 2 | 103 ÷ 64 = 1 remainder 39 |
| 3 | 64 ÷ 39 = 1 remainder 25 |
| 4 | 39 ÷ 25 = 1 remainder 14 |
| 5 | 25 ÷ 14 = 1 remainder 11 |
| 6 | 14 ÷ 11 = 1 remainder 3 |
| 7 | 11 ÷ 3 = 3 remainder 2 |
| 8 | 3 ÷ 2 = 1 remainder 1 |
| 9 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 114 and 194 | 11058 |
| 186 and 138 | 4278 |
| 99 and 191 | 18909 |
| 61 and 53 | 3233 |
| 147 and 138 | 6762 |