Question

1/4-1/12
/- это дробь

Answer 1

1/4=3/12
3/12-1/12=2/12=1/6

Answer 2

$\frac{1}{4} - \frac{1}{12} = \frac{3 - 1}{12} = \frac{2}{12} = \frac{1}{6}$