Разделить деление рациональных чисел -48,72:12 -26\63 :(-39\49)

—48,72 ÷ 12 = —48,72 × [latex] \frac{1}{12} [/latex] = —4,06 = —[latex]4 \frac{6}{100} [/latex] = —[latex]4 \frac{3}{50} [/latex] —[latex] \frac{26}{63} [/latex] ÷ (—[latex] \frac{39}{49} [/latex]) = [latex] \frac{26}{63} [/latex] × [latex] \frac{49}{39} [/latex] = [latex] \frac{2}{63} [/latex] × [latex] \frac{49}{3} [/latex] = [latex] \frac{2}{9} [/latex] × [latex] \frac{7}{3} [/latex] = [latex] \frac{14}{27} [/latex]