Divide: 38\dfrac{3}{8}83 by −56-\dfrac{5}{6}−65
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38÷−56=38×−65=3×(−6)8×5=−1840=−920\dfrac{3}{8} ÷ -\dfrac{5}{6}\\[1em] = \dfrac{3}{8} \times -\dfrac{6}{5}\\[1em] = \dfrac{3 \times (-6)}{8 \times 5}\\[1em] = \dfrac{-18}{40}\\[1em] = -\dfrac{9}{20}83÷−65=83×−56=8×53×(−6)=40−18=−209
38÷−56=−920\dfrac{3}{8} ÷ -\dfrac{5}{6} = -\dfrac{9}{20}83÷−65=−209
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Subtract: 38\dfrac{3}{8}83 from −56-\dfrac{5}{6}−65
Multiply: −56-\dfrac{5}{6}−65 and 38\dfrac{3}{8}83
By what number should 1217\dfrac{12}{17}1712 be multiplied to get −47-\dfrac{4}{7}−74?
By what number should 1217\dfrac{12}{17}1712 be divided to get −47-\dfrac{4}{7}−74?
