Least Common Multiple (LCM) of 93 and 71
The least common multiple (LCM) of 93 and 71 is 6603.
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 93 and 71?
First, calculate the GCD of 93 and 71 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 93 ÷ 71 = 1 remainder 22 |
| 2 | 71 ÷ 22 = 3 remainder 5 |
| 3 | 22 ÷ 5 = 4 remainder 2 |
| 4 | 5 ÷ 2 = 2 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 62 and 191 | 11842 |
| 84 and 95 | 7980 |
| 178 and 104 | 9256 |
| 120 and 187 | 22440 |
| 147 and 57 | 2793 |