Least Common Multiple (LCM) of 85 and 133
The least common multiple (LCM) of 85 and 133 is 11305.
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 85 and 133?
First, calculate the GCD of 85 and 133 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 85 ÷ 133 = 0 remainder 85 |
| 2 | 133 ÷ 85 = 1 remainder 48 |
| 3 | 85 ÷ 48 = 1 remainder 37 |
| 4 | 48 ÷ 37 = 1 remainder 11 |
| 5 | 37 ÷ 11 = 3 remainder 4 |
| 6 | 11 ÷ 4 = 2 remainder 3 |
| 7 | 4 ÷ 3 = 1 remainder 1 |
| 8 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 67 and 64 | 4288 |
| 198 and 62 | 6138 |
| 47 and 86 | 4042 |
| 98 and 183 | 17934 |
| 53 and 193 | 10229 |