\[\boxed{\mathbf{2.}\mathbf{327}}\]
\[1)\ 0,763 + 1,237 = 2\]
\[2)\ 8,04\ :2 = 4,02\]
\[3)\ 6,25 \cdot 2,74 = 17,125\]
\[4)\ 24,062 - 4,02 = 20,042\]
\[5)\ 20,042 - 17,125 = 2,917\]