23 : (6 5/17 + 1 12/17)=
1)6 5/17 + 1 12/17= 107/17+29/17=136/17=8
2)23/8= 2 7/8
23 : ( 6 5/17 + 1 12/17) = 2 7/8
1) 6 5/17 + 1 12/17 = 107/17 + 29/17 =136/17 = 8
2) 23 : 8 = 23/8 = 2 7/8