Least Common Multiple (LCM) of 178 and 152
The least common multiple (LCM) of 178 and 152 is 13528.
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 152?
First, calculate the GCD of 178 and 152 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 178 ÷ 152 = 1 remainder 26 |
| 2 | 152 ÷ 26 = 5 remainder 22 |
| 3 | 26 ÷ 22 = 1 remainder 4 |
| 4 | 22 ÷ 4 = 5 remainder 2 |
| 5 | 4 ÷ 2 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 117 and 60 | 2340 |
| 194 and 112 | 10864 |
| 11 and 101 | 1111 |
| 12 and 165 | 660 |
| 26 and 146 | 1898 |