Least Common Multiple (LCM) of 94 and 49
The least common multiple (LCM) of 94 and 49 is 4606.
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 94 and 49?
First, calculate the GCD of 94 and 49 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 94 ÷ 49 = 1 remainder 45 |
| 2 | 49 ÷ 45 = 1 remainder 4 |
| 3 | 45 ÷ 4 = 11 remainder 1 |
| 4 | 4 ÷ 1 = 4 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 13 and 15 | 195 |
| 190 and 165 | 6270 |
| 28 and 80 | 560 |
| 150 and 144 | 3600 |
| 196 and 28 | 196 |