Least Common Multiple (LCM) of 178 and 174
The least common multiple (LCM) of 178 and 174 is 15486.
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 174?
First, calculate the GCD of 178 and 174 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 178 ÷ 174 = 1 remainder 4 |
| 2 | 174 ÷ 4 = 43 remainder 2 |
| 3 | 4 ÷ 2 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 118 and 52 | 3068 |
| 156 and 11 | 1716 |
| 88 and 27 | 2376 |
| 151 and 93 | 14043 |
| 115 and 119 | 13685 |