Least Common Multiple (LCM) of 173 and 137
The least common multiple (LCM) of 173 and 137 is 23701.
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 137?
First, calculate the GCD of 173 and 137 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 173 ÷ 137 = 1 remainder 36 |
| 2 | 137 ÷ 36 = 3 remainder 29 |
| 3 | 36 ÷ 29 = 1 remainder 7 |
| 4 | 29 ÷ 7 = 4 remainder 1 |
| 5 | 7 ÷ 1 = 7 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 14 and 116 | 812 |
| 88 and 88 | 88 |
| 195 and 93 | 6045 |
| 166 and 24 | 1992 |
| 41 and 141 | 5781 |