Least Common Multiple (LCM) of 44 and 147
The least common multiple (LCM) of 44 and 147 is 6468.
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 44 and 147?
First, calculate the GCD of 44 and 147 using the Euclidean algorithm. Then use the formula above to find the LCM.
Step-by-Step GCD Calculation
| Step | Calculation |
|---|---|
| 1 | 44 ÷ 147 = 0 remainder 44 |
| 2 | 147 ÷ 44 = 3 remainder 15 |
| 3 | 44 ÷ 15 = 2 remainder 14 |
| 4 | 15 ÷ 14 = 1 remainder 1 |
| 5 | 14 ÷ 1 = 14 remainder 0 |
Examples of LCM Calculations
| Numbers | LCM |
|---|---|
| 68 and 170 | 340 |
| 170 and 16 | 1360 |
| 110 and 23 | 2530 |
| 149 and 120 | 17880 |
| 133 and 189 | 3591 |