Question

simplica,en tu cuaderno estas fracciones 117/-78,528/-253,111/228,-342/285,-36/-28,3102/8415

Answer 1

117/-78 = 78/117 =26/39
528/-253 = 253/528
111/228 = 37/76
-342/285 = 285/342 =95/114
-36/-28 = 36/28 = 18/14 = 9/7
3,102/8,412 = 1,551/4,206 =517/1,402