Me puedes ayudar por favor con mi tarea 1- 2/3+1/9= 2- 7/8+3/8= 3- 4/16+2/9= 4- 32/5+5/5= 5- 1/8+4/2=

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Respuesta dada por: lizzytracker
0

 \frac{2}{3} + \frac{1}{9} =  \frac{2(3)}{3(3)}+ \frac{1}{9} =  \frac{6}{9} + \frac{1}{9}  =  \frac{7}{9}  
 \\  \\  \frac{7}{8} + \frac{3}{8} =  \frac{10}{8} = \frac{5}{4} 
 \\  \\  \frac{4}{16}+ \frac{2}{9} =  \frac{1}{4} + \frac{2}{9} =  \frac{1(9)+2(4)}{4(9)} = \frac{9+8}{36} =  \frac{17}{36}
 \\  \\  \frac{32}{5} +  \frac{5}{5}=  \frac{32+5}{5} =  \frac{37}{5}   = 7 \frac{2}{5} 
 \\  \\  \frac{1}{8} + \frac{4}{2}  =  \frac{1}{8}+  2 =  \frac{1 + 2(8)}{8}  =  \frac{1+16}{8}  =  \frac{17}{8}
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