Respuesta :

Answer: 2   5/12

Step-by-step explanation:

12 3/4    15 1/6               15 2/12 - 12 9/12  =  2  5/12                                                          Since 15 1/6 and 12  3/4 don't have the same denominator you have to find the closest denominator that they both have in common and then subtract the two fractions and then you will your difference:   2  5/12