Least Common Multiple (LCM) of 178 and 36
The least common multiple (LCM) of 178 and 36 is 3204.
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 36?
First, calculate the GCD of 178 and 36 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 178 ÷ 36 = 4 remainder 34 |
| 2 | 36 ÷ 34 = 1 remainder 2 |
| 3 | 34 ÷ 2 = 17 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 120 and 175 | 4200 |
| 28 and 123 | 3444 |
| 79 and 172 | 13588 |
| 97 and 190 | 18430 |
| 69 and 25 | 1725 |