Least Common Multiple (LCM) of 73 and 73
The least common multiple (LCM) of 73 and 73 is 73.
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 73 and 73?
First, calculate the GCD of 73 and 73 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 73 ÷ 73 = 1 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 195 and 168 | 10920 |
| 182 and 113 | 20566 |
| 178 and 171 | 30438 |
| 116 and 120 | 3480 |
| 28 and 31 | 868 |