Least Common Multiple (LCM) of 60 and 193
The least common multiple (LCM) of 60 and 193 is 11580.
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 60 and 193?
First, calculate the GCD of 60 and 193 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 60 ÷ 193 = 0 remainder 60 |
| 2 | 193 ÷ 60 = 3 remainder 13 |
| 3 | 60 ÷ 13 = 4 remainder 8 |
| 4 | 13 ÷ 8 = 1 remainder 5 |
| 5 | 8 ÷ 5 = 1 remainder 3 |
| 6 | 5 ÷ 3 = 1 remainder 2 |
| 7 | 3 ÷ 2 = 1 remainder 1 |
| 8 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 193 and 91 | 17563 |
| 167 and 26 | 4342 |
| 10 and 87 | 870 |
| 21 and 103 | 2163 |
| 79 and 155 | 12245 |