Least Common Multiple (LCM) of 48 and 57
The least common multiple (LCM) of 48 and 57 is 912.
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 48 and 57?
First, calculate the GCD of 48 and 57 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 48 ÷ 57 = 0 remainder 48 |
| 2 | 57 ÷ 48 = 1 remainder 9 |
| 3 | 48 ÷ 9 = 5 remainder 3 |
| 4 | 9 ÷ 3 = 3 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 102 and 175 | 17850 |
| 46 and 184 | 184 |
| 110 and 136 | 7480 |
| 190 and 59 | 11210 |
| 136 and 175 | 23800 |