umiecie to rozwiązaci ??

a) 3/2 5/2 3/1 15/2 b) 4/3 2/1 11/3 13/3 c) 5/4 9/4 15/4 4/1 d) 8/7 17/7 5/1 47/7

a) 1[latex] frac{1}{2} [/latex] = [latex] frac{3}{2} [/latex] 2[latex] frac{1}{2} [/latex] = [latex] frac{5}{2} [/latex] 3 = [latex] frac{3}{1} [/latex] 7[latex] frac{1}{2} [/latex] = [latex] frac{15}{2} [/latex] b) 1[latex] frac{1}{3} [/latex] = [latex] frac{4}{3} [/latex] 2 = [latex] frac{2}{1} [/latex] 3[latex] frac{2}{5} [/latex] = [latex] frac{17}{5} [/latex] 4[latex] frac{1}{3} [/latex] = [latex] frac{13}{3} [/latex] c) [latex]1 frac{1}{4} = frac{5}{4} [/latex] [latex]2 frac{1}{4} = frac{9}{4} [/latex] [latex]3 frac{3}{4} = frac{15}{4} [/latex] [latex]4 = frac{4}{1} [/latex] d) [latex] 1frac{1}{7} = frac{8}{7} [/latex] [latex]2 frac{3}{7} = frac{17}{7} [/latex] [latex]5 = frac{5}{1} [/latex] [latex]6frac{5}{7} = frac{47}{7} [/latex] Liczę na naj :)