Least Common Multiple (LCM) of 180 and 93
The least common multiple (LCM) of 180 and 93 is 5580.
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 180 and 93?
First, calculate the GCD of 180 and 93 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 180 ÷ 93 = 1 remainder 87 |
| 2 | 93 ÷ 87 = 1 remainder 6 |
| 3 | 87 ÷ 6 = 14 remainder 3 |
| 4 | 6 ÷ 3 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 76 and 169 | 12844 |
| 57 and 20 | 1140 |
| 58 and 65 | 3770 |
| 141 and 170 | 23970 |
| 187 and 104 | 19448 |