Xiaoming’s family bought a 110-square-meter house from a greenland real estate developer, with a total of 550,000 yuan. Xiaoming’s family paid a down payment of 250,000 yuan, and the rest was a 20-year housing provident fund loan with a monthly interest of 3.75%. ． , if the monthly repayment is 1897.95 yuan, then how much is the co-payment interest when the payment is due?
小明家在绿地房地产开发商处购买了一套110平方米的住房，共计55万元，小明家缴首付25万元，其余的部分做20年期的住房公积金贷款，贷款的月利息是3.75%．，如果每月还款1897.95元，那么那么到期还完，共付利息多少元？
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