Least Common Multiple (LCM) of 111 and 60
The least common multiple (LCM) of 111 and 60 is 2220.
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 111 and 60?
First, calculate the GCD of 111 and 60 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 111 ÷ 60 = 1 remainder 51 |
| 2 | 60 ÷ 51 = 1 remainder 9 |
| 3 | 51 ÷ 9 = 5 remainder 6 |
| 4 | 9 ÷ 6 = 1 remainder 3 |
| 5 | 6 ÷ 3 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 184 and 19 | 3496 |
| 59 and 96 | 5664 |
| 122 and 177 | 21594 |
| 169 and 111 | 18759 |
| 71 and 14 | 994 |