Least Common Multiple (LCM) of 91 and 176
The least common multiple (LCM) of 91 and 176 is 16016.
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 91 and 176?
First, calculate the GCD of 91 and 176 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 91 ÷ 176 = 0 remainder 91 |
| 2 | 176 ÷ 91 = 1 remainder 85 |
| 3 | 91 ÷ 85 = 1 remainder 6 |
| 4 | 85 ÷ 6 = 14 remainder 1 |
| 5 | 6 ÷ 1 = 6 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 179 and 39 | 6981 |
| 145 and 119 | 17255 |
| 171 and 117 | 2223 |
| 77 and 175 | 1925 |
| 182 and 21 | 546 |