Question

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Answer 1

\(\left(-0,25\right)\cdot1\dfrac{1}{9}\cdot\dfrac{-5}{16}:2\dfrac{2}{7}\)

\(=-\dfrac{1}{4}\cdot\dfrac{10}{9}\cdot\dfrac{-5}{16}:\dfrac{16}{7}\)

\(=-\dfrac{1}{4}\cdot\dfrac{10}{9}\cdot\dfrac{-5}{16}\cdot\dfrac{7}{16}\)

\(-\dfrac{1\cdot10\cdot-5\cdot7}{4\cdot9\cdot16\cdot16}\)

\(=\dfrac{175}{4608}\)

Answer 2

= (-1/4) + 10/9 . (-5/16) : 16/7

= (-1/4) + (-25/72) . 7/16

= (-1/4) - 175/1152

= -463/1152