Найдите значение выражения: 45:3*6/13-13,6+1*3/8

45/(3 +6/13) - 13,6 + 1 +3/8=45*13/45-13,6+1+3/8=13-13,6+1+0,375=14,375-13,6=0,775

1) 45/3=15 2) 15*[latex] \frac{6}{13} [/latex]=[latex] \frac{15*6}{13} [/latex]=6[latex] \frac{12}{13} [/latex] 3) 1*3/8=[latex] \frac{3}8} [/latex] 4) 6[latex] \frac{12}{13} [/latex] - 13,6 = 6[latex] \frac{12}{13} [/latex] - 13[latex] \frac{6}{10} [/latex] = 6[latex] \frac{120}{130} [/latex] - 13[latex] \frac{60}{130} [/latex] = -7[latex] \frac{6}{13} [/latex] 5) -[latex] \frac{97*3}{13*8} [/latex] = [latex] \frac{291}{104} [/latex] = 2[latex] \frac{83}{104} [/latex]