Question

Как сокротить а потом решить 14/24-29/90+15/100

Answer 1

$\frac{14}{24} - \frac{29}{90} + \frac{15}{100} = \frac{7}{12} - \frac{29}{90} + \frac{3}{20} = \frac{7 \times 15}{12 \times 15} - \frac{29 \times 2}{90 \times 2} + \frac{3 \times 9}{20 \times 9} = \frac{105 - 58 + 27}{180} = \frac{74}{180} = \frac{37}{90} = 0,41$