. 53 Payment with extension request from Form CM, line 5 58. 540verpayment credited from prior years ParbO 54. 550verpayment credited from Form CF3M/4M Period 55. 56 Total prepayments (add lines 51 through 55; enter here and on line 37) W. 7689W 1•30-07 1019 0. 100. 100. 0. 0. 100. 0. 100. (