The GCF of -18, 39, and 15 is 3. So, we can factor out a -3 from the numerator:
$$
\frac{-3(6y^2 - 13y - 5)}{-36y^2 + 120y - 75}
$$
The GCF of -36, 120, and -75 is 3. So, we can factor out a -3 from the denominator:
$$
\frac{-3(6y^2 - 13y - 5)}{-3(12y^2 - 40y +
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