simplify 12-1/9 /4/3+(1/2)^2
12 - 1/9 / (4/3) + (1/2)^2 =
12 - 1/9 * 3/4 + 1/4 =
12 - 3/36 + 1/4 =
12/1 - 1/12 + 1/4 =
144/12 - 1/12 + 3/12 =
146/12 = 12 2/12 = 12 1/6.
12 - 1/9 * 3/4 + 1/4 =
12 - 3/36 + 1/4 =
12/1 - 1/12 + 1/4 =
144/12 - 1/12 + 3/12 =
146/12 = 12 2/12 = 12 1/6.