\[\boxed{\mathbf{87.}}\]
\[263 = 200 + 60 + 3\]
\[487 = 400 + 80 + 7\]
\[915 = 900 + 10 + 5\]
\[549 = 500 + 40 + 9\]
\[304 = 300 + 4\]
\[570 = 500 + 70\]
\[701 = 700 + 1\]
\[603 = 600 + 3\]