2 1/6 + 4 1/3 × 1 4/4 =

3 1/6 + ( 4 1/3 × 1 4/4)
= 19/6 + ( 13/3 × 8/4)
=19/6 + ( 13/3 × 2)
=19/6 + 26/3
= ( 57 + 156) /18
= 213/18

pecahan campurannya.
11 8/18

= 2 1/6 + 4 1/3 × 1 4/4.
= 13/6 + 13/3 × 8/4.
= 13/6 + 104/12.
= 26/12 + 104/12.
= 130/12.
= 1 10/12.
= 1 5/6.