Question

$( \frac{7}{6} + \frac{3}{4} \times 1 \times \frac{5}{9} ) \div \frac{28}{15} =$
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Answer 1

1. inmultim prima fractie cu 2 pe a doua cu 3.

(14+9/12•1•5/9):28/15

(23/12•5/9):28/15

145/108•15/28

145/38•5/28

725/1064