Least Common Multiple (LCM) of 55 and 176
The least common multiple (LCM) of 55 and 176 is 880.
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 55 and 176?
First, calculate the GCD of 55 and 176 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 55 ÷ 176 = 0 remainder 55 |
| 2 | 176 ÷ 55 = 3 remainder 11 |
| 3 | 55 ÷ 11 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 141 and 125 | 17625 |
| 69 and 75 | 1725 |
| 111 and 177 | 6549 |
| 117 and 103 | 12051 |
| 84 and 110 | 4620 |