-1/3+-3/8= as a fraction!?

Answer 1

- 1 / 3 + ( - 3 / 8 ) =

8 • ( - 1 ) / 8 • 3 - 3 • 3 / 3 • 8 =

- 8 / 24 - 9 / 24 = - 17 / 24