In each of the following boxes, the multiplications produce interesting patterns. Evaluate them to find the pattern. Extend the multiplications based on the observed pattern.
33 \(\times\) 35 \(=\) 1155
333 \(\times\) 335 \(=\) 111555
3333 \(\times\) 3335 \(=\)
33333 \(\times\) 33335 \(=\)
333333 \(\times\) 333335 \(=\)