Least Common Multiple (LCM) of 185 and 25
The least common multiple (LCM) of 185 and 25 is 925.
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 25?
First, calculate the GCD of 185 and 25 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 185 ÷ 25 = 7 remainder 10 |
| 2 | 25 ÷ 10 = 2 remainder 5 |
| 3 | 10 ÷ 5 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 123 and 90 | 3690 |
| 89 and 181 | 16109 |
| 125 and 178 | 22250 |
| 73 and 41 | 2993 |
| 88 and 156 | 3432 |