3 1//3:2,4+9,888-(1//18+7,888)=25373//2250-(1//18+7.888)=(25373//2250)-(17873//2250)=10//3=3 1//3
// - черта дроби
3 1//3:2,4+9,888-(1//18+7,888)=25373//2250-(1//18+7.888)=(25373//2250)-(17873//2250)=10//3=3 1//3
// - черта дроби