貸款在25年內(nèi)按月等額償還,
每半年金額為A ,那么A*(P/A,2.5%,50)=1500000,A=1500000/28.3623=52887.11
期數(shù)每6月還款確認(rèn)利息費用應(yīng)付本金減少應(yīng)付本金余額①②③=期初⑤x0.025④=②-③⑤0
0.0250
1,500,000.001 52,887.11 37,500.00 15,387.11 1,484,612.892 52,887.11 37,115.32 15,771.79 1,468,841.103 52,887.11 36,721.03 16,166.08 1,452,675.024 52,887.11 36,316.88 16,570.23 1,436,104.795 52,887.11 35,902.62 16,984.49 1,419,120.306 52,887.11 35,478.01 17,409.10 1,401,711.20合計
183,555.85 80,879.70
第36個月還了 80,879.70元本金