Helppp me!!!!!!!!!!!!!!!!!!!!!!!! Plssssss help me!!!!!!!!!

Answer:
56ab, 20abc, 120pw, 2st^2
Step-by-step explanation:
Top left
7*4*2*a*b
7*8*a*b
56ab
Top right
5*4*a*b*c
20abc
Bottom left
6*5*4*p*w
20*6*p*w
120pw
Bottom right
2*t*t*s
2*t^2*s
2st^2