Least Common Multiple (LCM) of 175 and 181
The least common multiple (LCM) of 175 and 181 is 31675.
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 175 and 181?
First, calculate the GCD of 175 and 181 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 175 ÷ 181 = 0 remainder 175 |
| 2 | 181 ÷ 175 = 1 remainder 6 |
| 3 | 175 ÷ 6 = 29 remainder 1 |
| 4 | 6 ÷ 1 = 6 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 134 and 17 | 2278 |
| 76 and 105 | 7980 |
| 90 and 31 | 2790 |
| 180 and 113 | 20340 |
| 147 and 184 | 27048 |