Question

como  resolvo a operaçao 3/4-2/3 simplificando

Answer 1

$\frac{3}{4} - \frac{2}{3}= \frac{3*3}{4*3} - \frac{2*4}{3*4} = \frac{9}{12} - \frac{8}{12} = \frac{1}{12}$

Answer 2

3/4-2/3
(9 - 8)/12
1/12