Evaluate:
−711÷(−344)\dfrac{-7}{11} ÷ \Big(\dfrac{-3}{44}\Big)11−7÷(44−3)
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−711÷−344=−711×−443=7×4411×3=30833=283=913\dfrac{-7}{11} ÷ \dfrac{-3}{44}\\[1em] = -\dfrac{7}{11} \times -\dfrac{44}{3}\\[1em] = \dfrac{7 \times 44}{11 \times 3}\\[1em] = \dfrac{308}{33}\\[1em] = \dfrac{28}{3}\\[1em] = 9\dfrac{1}{3}11−7÷44−3=−117×−344=11×37×44=33308=328=931
Hence, −711÷(−344)=913\dfrac{-7}{11} ÷ \Big(\dfrac{-3}{44}\Big) = 9\dfrac{1}{3}11−7÷(44−3)=931
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34÷(−512)\dfrac{3}{4} ÷ \Big(-\dfrac{5}{12}\Big)43÷(−125)
−5÷(−1011)-5 ÷ \Big(-\dfrac{10}{11}\Big)−5÷(−1110)
Divide:
3 by 13\dfrac{1}{3}31
-2 by −12-\dfrac{1}{2}−21