Question

вычислите 14:(1/2+1/3-1/4)

Answer 1

$14:( \frac{1}{2} + \frac{1}{3} - \frac{1}{4})=14:( \frac{6}{12}+ \frac{4}{12} - \frac{3}{12})=14: \frac{7}{12} = \frac{14*12}{7} = 2*12=24$

Answer 2

$14:( \frac{1}{2} + \frac{1}{3} - \frac{1}{4} )=24$
$14:( \frac{6}{12} + \frac{4}{12} - \frac{3}{12} )=14:( \frac{10}{12} - \frac{3}{12})=14* \frac{12}{17} =2*12=24$
Ответ:24