Question

513. Выполните действие:

б) 1/3-1/4

Answer 1

1/12 (..................)

Answer 2

1/3 - 1/4 = 4/12-3/12 = 1/12

Answer 3

$frac{1}{3} - frac{1}{4} = frac{4}{12} - frac{3}{12} = frac{1}{12}$