Factor -12x^2yz^2-48x^4y^3z^3

$- 12 x^{2} y z^{2} - 48 x^{4} y^{3} z^{3}$

Reorder $- 12 x^{2} y z^{2}$ and $- 48 x^{4} y^{3} z^{3}$ .

$- 48 x^{4} y^{3} z^{3} - 12 x^{2} y z^{2}$

Factor $- 12 x^{2} y z^{2}$ out of $- 48 x^{4} y^{3} z^{3}$ .

$- 12 x^{2} y z^{2} (4 x^{2} y^{2} z) - 12 x^{2} y z^{2}$

Factor $- 12 x^{2} y z^{2}$ out of $- 12 x^{2} y z^{2}$ .

$- 12 x^{2} y z^{2} (4 x^{2} y^{2} z) - 12 x^{2} y z^{2} (1)$

Factor $- 12 x^{2} y z^{2}$ out of $- 12 x^{2} y z^{2} (4 x^{2} y^{2} z) - 12 x^{2} y z^{2} (1)$ .

$- 12 x^{2} y z^{2} (4 x^{2} y^{2} z + 1)$