1. {r^6 }{r}
2. {s^3t^4 }{s^2t^2}
3. {q^3r^2s }{q^2rs}
4. {x^2y^2z }{x^2y^2z}
5. {m^3n^2o }{m^2n^2o}
6. {x^2 }{x}
7. {z^4 }{z^5}
8. {a^2b^2}{ab^2}
9. {d^5f^3}{df}
10. {mn^2}{mn^2}
11. {c^5d^5}{c^4d^3}
12. {b^6c^4d^2}{b^5c^4d^2}
13. {xy}{xy}
14. {s^2t^3}{st}
15. {m^3n^3}{m^4n^4}
