(13/17*8/9-4/17*8/9)*(11/16+3/8)

Question

(13/17*8/9-4/17*8/9)*(11/16+3/8)

Answer 1

(13/17 * 8/9 - 4/17 * 8/9) * (11/16 + 3/8) =
(104/153 - 32/153) * (11/16 + 6/16) =
72/153 * 17/16 =
1224/2448 =
1/2

Comments

спасибо, огромное