53^2+2*53*47+47^2 _______________ 76^2-2*76*51+51^2

Question

53^2+2*53*47+47^2
_______________
76^2-2*76*51+51^2

Answer 1

(53+47)^2/ (76-51)^2=100^2/25^2=100*100/25*25=4*4=16.