ok , all the terms have different variables so it's not possible to simplify them.
GCF
7262z 96b^2h 90xbz 120xbh 2
363z 48b^2h 45xbz 60xbh 3
121z 16b^2h 15xbz 20xbh
GCF = 2 x 3
= 6
1.6m questions
2.0m answers