Matemáticas, pregunta formulada por AnimatownerForever, hace 1 año

3/4+1/3=
1/5+3/8=
5/3-8/9+7/3=
4/5+11/13-7/10=
3/11-2/13=
7/6+3/2-2/11=
7/2-5/4-4/5=
15/4+12/9+4/15
Resultado con procedimiento y en fraccion espera mañana porfavor

Respuestas a la pregunta

Contestado por belenletras
2
 \frac{3}{4} +  \frac{1}{3} =  \frac{(12:4.3)+(12:3.1)}{12} = \frac{9+4}{12} =  \frac{13}{12}

 \frac{1}{5} +  \frac{3}{8} =  \frac{(40:5.1)+(40:8.3)}{40} =  \frac{8+15}{40} =  \frac{23}{40}

 \frac{5}{3} -  \frac{8}{9} +  \frac{7}{3} =  \frac{(9:3.5) - (9:9.8) + (9:3.7)}{9} =  \frac{15-8+21}{9} =  \frac{28}{9}

 \frac{4}{5} +  \frac{11}{13} -  \frac{7}{10} =  \frac{(130:5.4)+(130:13.11)-(130:10.7)}{130} =  \frac{104+110-91}{130} =  \frac{123}{130}

 \frac{3}{11} - \frac{2}{13} =  \frac{(143:11.3)-(143:13.2)}{143} =  \frac{39-22}{143} =  \frac{17}{143}

 \frac{7}{6} +  \frac{3}{2} -  \frac{2}{11} =  \frac{(66:6.7)+(66:2.3)-(66:11.2)}{66} =  \frac{77+99-12}{66} =  \frac{164}{66} =  \frac{82}{33}

 \frac{7}{2} -  \frac{5}{4} -  \frac{4}{5} =  \frac{(20:2.7)-(20:4.5)-(20:5.4)}{20} =  \frac{70-25-16}{20} =  \frac{29}{20}

 \frac{15}{4} +  \frac{12}{9} +  \frac{4}{15} =  \frac{(360:4.15)+(360:9.12)+(360:15.4)}{360} =  \frac{1350+480+96}{360} =  \frac{1926}{360} =  \frac{214}{40}  \frac{107}{20}
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