Question

-1/2+1/3

Answer 1

1 / 2 = 3 • 1 / 3 • 2 = 3 / 6

1 / 3 = 2 • 1 / 2 • 3 = 2 / 6

- 1 / 2 + 1 / 3 = - 3 / 6 + 2 / 6 = - 1 / 6