12 1/2 + 5 3/4 + 8 5/6 = pakai cara

12 1/2 + 5 3/4 + 8 5/6

= 12 6/12 + 5 9/12 + 8 10/12

= 17 15/12 + 8 10/12

= 25 25/12

= 26 13/12

= 27 1/12



semoga membantu::)))

=12 1/2 + 5 3/4 + 8 5/6
=(12+5+8) +(1/2+3/4+5/6)
=25 + 2 1/12
=26 1/12
kalo gak salah itu jawabannya