Least Common Multiple (LCM) of 34 and 143
The least common multiple (LCM) of 34 and 143 is 4862.
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 34 and 143?
First, calculate the GCD of 34 and 143 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 34 ÷ 143 = 0 remainder 34 |
| 2 | 143 ÷ 34 = 4 remainder 7 |
| 3 | 34 ÷ 7 = 4 remainder 6 |
| 4 | 7 ÷ 6 = 1 remainder 1 |
| 5 | 6 ÷ 1 = 6 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 52 and 155 | 8060 |
| 183 and 200 | 36600 |
| 137 and 35 | 4795 |
| 73 and 64 | 4672 |
| 146 and 179 | 26134 |