Least Common Multiple (LCM) of 173 and 175
The least common multiple (LCM) of 173 and 175 is 30275.
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 173 and 175?
First, calculate the GCD of 173 and 175 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 173 ÷ 175 = 0 remainder 173 |
| 2 | 175 ÷ 173 = 1 remainder 2 |
| 3 | 173 ÷ 2 = 86 remainder 1 |
| 4 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 84 and 17 | 1428 |
| 54 and 103 | 5562 |
| 46 and 185 | 8510 |
| 155 and 165 | 5115 |
| 189 and 150 | 9450 |