Question

1. 7/13:14
2. 2 6/25 : 1 1/4
3. 5 1/3 : 1 3/5
4. (6 1/6+ 3 3/4 - 4 1/2):2 3/5-15/16:3/4
СРОЧНО ​

Answer 1

1)

$\frac{7}{13} \div 14 = \frac{7}{13} \times \frac{1}{4} = \frac{7}{52}$

2)

$2 \frac{6}{25} \div 1 \frac{1}{4 } = \frac{56}{25} \times \frac{1}{4} = \frac{14}{25}$

3)

$5 \frac{1}{3} \div 1 \frac{3}{5} = \frac{16}{3} \times \frac{3}{5} = \frac{16}{5}$

4)

$(6 \frac{1}{6} + 3 \frac{3}{4} - 4 \frac{1}{2} ) \div 2 \frac{3}{5} - \frac{15}{16} \div \frac{3}{4 } = \frac{65}{12} \times \frac{1}{2} \times \frac{3}{5} - \frac{5}{4} = \frac{13}{8} - \frac{5}{4} = \frac{3}{8}$