Least Common Multiple (LCM) of 178 and 164
The least common multiple (LCM) of 178 and 164 is 14596.
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 178 and 164?
First, calculate the GCD of 178 and 164 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 178 ÷ 164 = 1 remainder 14 |
| 2 | 164 ÷ 14 = 11 remainder 10 |
| 3 | 14 ÷ 10 = 1 remainder 4 |
| 4 | 10 ÷ 4 = 2 remainder 2 |
| 5 | 4 ÷ 2 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 161 and 47 | 7567 |
| 123 and 11 | 1353 |
| 123 and 138 | 5658 |
| 199 and 186 | 37014 |
| 182 and 99 | 18018 |