54 * 0 / 7 + 36/ ( 9 * 4) + 12 ( 2 / 1 ) =

Question

54 * 0 / 7 + 36/ ( 9 * 4) + 12 ( 2 / 1 ) =

Answer 1

54*0/7=0 
36/32=18/16=9/8=1 1/8
12(2/1)=12
0+1 1/8 + 12 = 13 1/8