Respuesta :

260 and 9/16 is the answer. Hope this helps!
260.5625 =   260   +   5625/10000

5625 / 1000 =  225/400          25 into 5625 is 225, 25 into 10000 is 4000

225/400 = 9/16                       25 into 225 is 9, 25 into 400 is 16

260.5625 =   260   +   5625/10000

260.5625 =   260   +   9/16

260.5625 =   260  and 9/16 in simplest form.

Hope this helped.