被除数=除数*商被除数+除数+商=94.77所以,被除数=94.77/2=47.385除数=47.385/5.1=1159/340=3又139/340
(94.77-5.1)/(5.1+1)=14.714.7x5.1=74.97被除数74.97 除数14.7
250 和14250