Question

calculați exprimând rezultatul sub forma de fracție ireductibilă​

Answer 1

$a) \frac{6}{35} : \frac{9}{14} = \frac{6}{35} * \frac{14}{9} = \frac{6*14}{35*9} = \frac{84}{315} = \frac{28}{105}$

$b) \frac{7}{10} : \frac{21}{15} = \frac{1}{2} *\frac{3}{3} =\frac{1}{2}$

$c) 3\frac{1}{5} : 4 = \frac{16}{5} *\frac{1}{4} = \frac{4}{5}$

$d) 6:1\frac{5}{7} =\frac{1}{6} * \frac{12}{7} = \frac{2}{7}$

$e)2\frac{5}{12} : 4\frac{5}{6} = \frac{29}{12} * \frac{6}{29} = \frac{1}{2}$

f)$4:\frac{1}{6} : 4\frac{4}{5} = \frac{1}{4} * \frac{1}{6} * \frac{24}{5} = \frac{1}{5}$

Answer 2

Răspuns:

Ai rezolvările pe foile de hârtie