Toán cơ bản Ví dụ

2 \div 3 \frac{1}{5} + 3 \frac{1}{4} \div 13 \div \frac{2}{3} - (2 \frac{5}{18} - \frac{17}{36}) \cdot \frac{18}{65}

$2 \div 3 \frac{1}{5} + 3 \frac{1}{4} \div 13 \div \frac{2}{3} - (2 \frac{5}{18} - \frac{17}{36}) \cdot \frac{18}{65}$

Bước 1

2 \div 3 \frac{1}{5} + 3 \frac{1}{4} \div 13 \div \frac{2}{3} - (2 \frac{5}{18} - \frac{17}{36}) \cdot \frac{18}{65}

$2 \div 3 \frac{1}{5} + 3 \frac{1}{4} \div 13 \div \frac{2}{3} - (2 \frac{5}{18} - \frac{17}{36}) \cdot \frac{18}{65}$