(96又63/73+36又24/25)/(32又21/73+12又8/25)

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(96又63/73+36又24/25)/(32又21/73+12又8/25)

(96又63/73+36又24/25)/(32又21/73+12又8/25)
(96又63/73+36又24/25)/(32又21/73+12又8/25)

(96又63/73+36又24/25)/(32又21/73+12又8/25)
(96又63/73+36又24/25)/(32又21/73+12又8/25)
=3x(32又21/73+12又8/25)/(32又21/73+12又8/25)
=3