Least Common Multiple (LCM) of 85 and 92
The least common multiple (LCM) of 85 and 92 is 7820.
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 92?
First, calculate the GCD of 85 and 92 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 85 ÷ 92 = 0 remainder 85 |
| 2 | 92 ÷ 85 = 1 remainder 7 |
| 3 | 85 ÷ 7 = 12 remainder 1 |
| 4 | 7 ÷ 1 = 7 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 71 and 165 | 11715 |
| 165 and 33 | 165 |
| 137 and 74 | 10138 |
| 179 and 124 | 22196 |
| 98 and 97 | 9506 |