Question

simplificar las siguientes fracciones
10 / 20 = 84/204=
63/81= 48/152=
30/60= 504/324=
70/56= 144/156=
70/50= 361/156=
96/180= 361/190=
140/170= 686/441=
270/60=
90/105=
289/187=
30/187=
30/120=
138/177=
278/285=

Answer 1

10/20 = 1/2
63 / 81 = 7/9                             48/152=12/38= 6/19
30/60 = 3/6 = 1/2                       504/324= 56/36= 28/18=14/9
70/56= 10/8=5/4                         144/156 = 12/13
70/50= 7/5                                  361/156 =
96/180= 8/15                               361/190 = 19/10
140/170 = 14/17                           686/441 =14/9
270/60 = 27/6 = 9/2
90/105 =18/21=6/7
289/187 =17/11
30/187
30/120= 1/4
138/177 =46/59
278/285