已知条件借款金额（元）300,000.00借款年利率5.87%借款期限（年）5年次012345合计按年等额还本余额计息的情况支付利息还本付息合计17,610.0014,088.0010,566.007,044.003,522.0052,830.0077,610.0074,088.0070,566.0067,044.0063,522.00352,830.00偿还本金60,000.0060,000.0060,000.0060,000.0060,000.00300,000.00剩余本金300,000.00240,000.00180,000.00120,000.0060,000.000.00
