8872
Explicație pas cu pas:
8880-80:(30:3×2:5×10:4=
8880-80:(10×2:5×10:4)=
8880-80(20:5×10:4)=
8880-80:(4×10:4)=
8880-80:(40:4)=
8880-80:10=
8880-8=8872
