To find the least common multiple (LCM) of the polynomials 9x, 22x, and 3x2, we need to consider both the coefficients and the variables.
First, let’s find the LCM of the coefficients:
- The coefficients are 9, 22, and 3.
- We can find the prime factorization of each number: 9 = 32, 22 = 2 * 11, and 3 = 31.
The LCM of these coefficients will take the highest power of each prime factor:
- For 2, the highest power is 21 from 22.
- For 3, the highest power is 32 from 9.
- For 11, the highest power is 111 from 22.
So the LCM of the coefficients is:
LCM(9, 22, 3) = 21 * 32 * 111 = 2 * 9 * 11 = 198.
Now, let’s consider the variable part. The polynomials have:
- 9x and 22x have x1.
- 3x2 has x2.
The highest power of x here is x2.
Therefore, combining both parts, the LCM of the polynomials 9x, 22x, and 3x2 is:
LCM(9x, 22x, 3x2) = 198x2.
In conclusion, the least common multiple of 9x, 22x, and 3x2 is 198x2.