Least Common Multiple (LCM) of 75 and 148
The least common multiple (LCM) of 75 and 148 is 11100.
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 75 and 148?
First, calculate the GCD of 75 and 148 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 75 ÷ 148 = 0 remainder 75 |
| 2 | 148 ÷ 75 = 1 remainder 73 |
| 3 | 75 ÷ 73 = 1 remainder 2 |
| 4 | 73 ÷ 2 = 36 remainder 1 |
| 5 | 2 ÷ 1 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 68 and 79 | 5372 |
| 147 and 147 | 147 |
| 200 and 172 | 8600 |
| 107 and 17 | 1819 |
| 140 and 84 | 420 |