hasil dari 2/3*1/4-1 1/2+1/3

[tex] \frac{2}{3} \times \frac{1}{4} - 1 \frac{1}{2} + \frac{1}{3} \\ = \frac{2}{3} \times \frac{1}{4} - \frac{3}{2} + \frac{1}{3} \\ = \frac{1}{3} \times \frac{1}{2} - \frac{3}{2} + \frac{1}{3} \\ = \frac{1}{6} - \frac{3}{2} + \frac{1}{3} \\ = - 1[/tex]

2/3 x 1/4 = 2/12 - 1 1/2 + 1/3

2/12 - 3/2 + 1/3

2/12 - 18/12 + 4/12 = -12/12 = -1