Least Common Multiple (LCM) of 196 and 176
The least common multiple (LCM) of 196 and 176 is 8624.
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 196 and 176?
First, calculate the GCD of 196 and 176 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 196 ÷ 176 = 1 remainder 20 |
| 2 | 176 ÷ 20 = 8 remainder 16 |
| 3 | 20 ÷ 16 = 1 remainder 4 |
| 4 | 16 ÷ 4 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 175 and 189 | 4725 |
| 111 and 64 | 7104 |
| 113 and 132 | 14916 |
| 105 and 198 | 6930 |
| 166 and 169 | 28054 |