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1 giờ trước (21:30)
3553+71=3521+355=3526
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)3553+71=3521+355=3526
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
\(\frac{2}{7} : \frac{4}{9} = \frac{2}{7} \times \frac{9}{4} = \frac{18}{28} = \frac{9}{14}\)32+91=96+91=97
\(\frac{3}{5} + \frac{1}{7} = \frac{21}{35} + \frac{5}{35} = \frac{26}{35}\)
\(\frac{2}{3} - \frac{1}{12} = \frac{8}{12} - \frac{1}{12} = \frac{7}{12}\)
\(\frac{2}{5} \times \frac{3}{4} = \frac{6}{20} = \frac{3}{10}\)
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