Ответ:

  1. \(82\,275-64\cdot56+9\,680:16-23\,637\)

    \(=82\,275-3\,584+605-23\,637\)

    \(=55\,659\).

  2. \((204\cdot402-30\,456:423):36-1\,388\)

    \(=(82\,008-72):36-1\,388\)

    \(=81\,936:36-1\,388=2\,276-1\,388=888\).

Ответ: 1) 55 659; 2) 888.