3 ÷ [(8 - 5) ÷ {(4 - 2) ÷ (2 + 8/13)}] =?

Given expression = 3 ÷ [(8 - 5) ÷ {(4 - 2) ÷ (2 + 8/13)}]
= 3 ÷ [3 ÷ { 2 ÷ 34/13}]
= 3 ÷ [3 ÷ { 2 x 13/34}]
= 3 ÷ [ 3 x 17/13]
= 3 x 13/51
= 13/17