Least Common Multiple (LCM) of 167 and 169
The least common multiple (LCM) of 167 and 169 is 28223.
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 169?
First, calculate the GCD of 167 and 169 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 167 ÷ 169 = 0 remainder 167 |
| 2 | 169 ÷ 167 = 1 remainder 2 |
| 3 | 167 ÷ 2 = 83 remainder 1 |
| 4 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 17 and 197 | 3349 |
| 65 and 164 | 10660 |
| 173 and 71 | 12283 |
| 57 and 178 | 10146 |
| 123 and 188 | 23124 |