Question

2/3-1/4+1/2 me ajudem com essa expressao

Answer 1

2/3 - 1/4 + 1/2 
2/3 multiplica por 4
1/4 multiplica por 3
1/2 multiplica por 6
8/12 - 3/12 + 6/12
5/12 +6/12
11/12

Answer 2

Boa Tarde!


$\frac{2}{3} - \frac{1}{4} + \frac{1}{2} = \frac{4*2-1*3+1*6}{12} = \frac{8-3+6}{12} = \frac{11}{12}$