Least Common Multiple (LCM) of 178 and 88
The least common multiple (LCM) of 178 and 88 is 7832.
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 178 and 88?
First, calculate the GCD of 178 and 88 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 178 ÷ 88 = 2 remainder 2 |
| 2 | 88 ÷ 2 = 44 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 71 and 125 | 8875 |
| 44 and 184 | 2024 |
| 187 and 123 | 23001 |
| 139 and 120 | 16680 |
| 47 and 49 | 2303 |