Least Common Multiple (LCM) of 46 and 143
The least common multiple (LCM) of 46 and 143 is 6578.
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 46 and 143?
First, calculate the GCD of 46 and 143 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 46 ÷ 143 = 0 remainder 46 |
| 2 | 143 ÷ 46 = 3 remainder 5 |
| 3 | 46 ÷ 5 = 9 remainder 1 |
| 4 | 5 ÷ 1 = 5 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 11 and 95 | 1045 |
| 66 and 72 | 792 |
| 148 and 35 | 5180 |
| 196 and 149 | 29204 |
| 93 and 58 | 5394 |