Least Common Multiple (LCM) of 176 and 139
The least common multiple (LCM) of 176 and 139 is 24464.
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 176 and 139?
First, calculate the GCD of 176 and 139 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 176 ÷ 139 = 1 remainder 37 |
| 2 | 139 ÷ 37 = 3 remainder 28 |
| 3 | 37 ÷ 28 = 1 remainder 9 |
| 4 | 28 ÷ 9 = 3 remainder 1 |
| 5 | 9 ÷ 1 = 9 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 186 and 74 | 6882 |
| 78 and 120 | 1560 |
| 184 and 149 | 27416 |
| 20 and 35 | 140 |
| 169 and 170 | 28730 |