Least Common Multiple (LCM) of 39 and 192
The least common multiple (LCM) of 39 and 192 is 2496.
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 39 and 192?
First, calculate the GCD of 39 and 192 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 39 ÷ 192 = 0 remainder 39 |
| 2 | 192 ÷ 39 = 4 remainder 36 |
| 3 | 39 ÷ 36 = 1 remainder 3 |
| 4 | 36 ÷ 3 = 12 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 152 and 102 | 7752 |
| 157 and 23 | 3611 |
| 49 and 114 | 5586 |
| 47 and 144 | 6768 |
| 117 and 196 | 22932 |