Least Common Multiple (LCM) of 26 and 143
The least common multiple (LCM) of 26 and 143 is 286.
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 26 and 143?
First, calculate the GCD of 26 and 143 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 26 ÷ 143 = 0 remainder 26 |
| 2 | 143 ÷ 26 = 5 remainder 13 |
| 3 | 26 ÷ 13 = 2 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 173 and 42 | 7266 |
| 160 and 196 | 7840 |
| 176 and 73 | 12848 |
| 94 and 21 | 1974 |
| 146 and 25 | 3650 |