125*27+54*125-125(104*112*198)/(224*52*198)

问题描述:

125*27+54*125-125(104*112*198)/(224*52*198)

125*27+54*125-125(104*112*198)/(224*52*198)=125*27+54*125-125*52*2*112*198/(112*2*52*198)=125*27+125*54-125=125*(27+54-1)=125*80=100*80+25*80=8000+2000=10000