I have an assignment in Math, can you solve this please?

Find the greatest common monomial factor of the given set of expressions.
1. [tex]14x^4 y^3 z^2[/tex] and [tex]49x^2 y^2 z^2[/tex]
2. [tex]-36a^5 b^3[/tex], [tex]24a^3 b^2[/tex], and [tex]-42a^2 b^2[/tex]
3. [tex]-32m^3 n^4 p^2[/tex], [tex]-40m^2 n^3 p^2[/tex], and [tex]96m^2 n^2 p^2[/tex]
Factor each polynomial by factoring out the greatest common monomial factor.
4. [tex]24x^3 y^3 - 54x^2 y^3 + 48x^3 y^2[/tex]
5. [tex]-72a^5 b^3 c^4 - 48a^3 b^2 c^3 - 60a^3 b^3 c^3[/tex]
6. [tex]-34x^4 y^5 z^3 + 51x^3 y^3 z^3 - 85x^3 y^2 z^3 + 68x^2 y^3 z^2[/tex]