Least Common Multiple (LCM) of 177 and 181
The least common multiple (LCM) of 177 and 181 is 32037.
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 177 and 181?
First, calculate the GCD of 177 and 181 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 177 ÷ 181 = 0 remainder 177 |
| 2 | 181 ÷ 177 = 1 remainder 4 |
| 3 | 177 ÷ 4 = 44 remainder 1 |
| 4 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 164 and 168 | 6888 |
| 21 and 178 | 3738 |
| 22 and 90 | 990 |
| 138 and 113 | 15594 |
| 114 and 60 | 1140 |