Least Common Multiple (LCM) of 173 and 152
The least common multiple (LCM) of 173 and 152 is 26296.
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 152?
First, calculate the GCD of 173 and 152 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 173 ÷ 152 = 1 remainder 21 |
| 2 | 152 ÷ 21 = 7 remainder 5 |
| 3 | 21 ÷ 5 = 4 remainder 1 |
| 4 | 5 ÷ 1 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 173 and 192 | 33216 |
| 111 and 49 | 5439 |
| 50 and 19 | 950 |
| 195 and 126 | 8190 |
| 99 and 20 | 1980 |