Least Common Multiple (LCM) of 185 and 63
The least common multiple (LCM) of 185 and 63 is 11655.
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 185 and 63?
First, calculate the GCD of 185 and 63 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 185 ÷ 63 = 2 remainder 59 |
| 2 | 63 ÷ 59 = 1 remainder 4 |
| 3 | 59 ÷ 4 = 14 remainder 3 |
| 4 | 4 ÷ 3 = 1 remainder 1 |
| 5 | 3 ÷ 1 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 168 and 106 | 8904 |
| 70 and 153 | 10710 |
| 90 and 90 | 90 |
| 25 and 81 | 2025 |
| 151 and 112 | 16912 |