Least Common Multiple (LCM) of 179 and 191
The least common multiple (LCM) of 179 and 191 is 34189.
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 179 and 191?
First, calculate the GCD of 179 and 191 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 179 ÷ 191 = 0 remainder 179 |
| 2 | 191 ÷ 179 = 1 remainder 12 |
| 3 | 179 ÷ 12 = 14 remainder 11 |
| 4 | 12 ÷ 11 = 1 remainder 1 |
| 5 | 11 ÷ 1 = 11 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 105 and 126 | 630 |
| 176 and 120 | 2640 |
| 189 and 22 | 4158 |
| 81 and 173 | 14013 |
| 65 and 183 | 11895 |