Multiply:
36−7\dfrac{36}{-7}−736 and −928\dfrac{-9}{28}28−9
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36−7×−928=36×(−9)−7×28=−324−196=8149=13249\dfrac{36}{-7} \times \dfrac{-9}{28}\\[1em] =\dfrac{36 \times (-9)}{-7 \times 28}\\[1em] =\dfrac{-324}{-196}\\[1em] =\dfrac{81}{49}\\[1em] =1\dfrac{32}{49}−736×28−9=−7×2836×(−9)=−196−324=4981=14932
Hence, 36−7×−928=13249\dfrac{36}{-7} \times \dfrac{-9}{28} = 1\dfrac{32}{49}−736×28−9=14932
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27\dfrac{2}{7}72 and −149\dfrac{-14}{9}9−14
−78\dfrac{-7}{8}8−7 and 4
−710\dfrac{-7}{10}10−7 and −815\dfrac{-8}{15}15−8
Evaluate:
(2−3×54)+(59×3−10)\Big(\dfrac{2}{-3} \times \dfrac{5}{4}\Big) + \Big(\dfrac{5}{9} \times \dfrac{3}{-10}\Big)(−32×45)+(95×−103)
