The interest on 130000 yuan is 7%, and the calculation result is equal to 9 10 yuan. The calculation process is as follows. According to the meaning of the question, the formula is equal to 130000 interest 7% =130000× 0.007 = 910 yuan. This math problem is how much the interest of 1.3 million is equal to 7%. In this math problem, 7% = 0.007 = 0.7% = seven thousandths. According to the formula for calculating interest, multiply and quadrature directly. Therefore, the interest of 1.3 million is 7%, and the calculated result is equal to 9 10 yuan.

If the monthly loan interest rate standard stipulates 7% interest, the loan principal is 6,543,800 yuan, the monthly loan interest rate is 7%, and the monthly interest that the borrower needs to pay to the lender is 6,543,803 yuan * 0.7% = 9,654,438+00 yuan. If the loan annual interest rate standard stipulates 7% interest, then the loan principal is 6,543,800 yuan+0.3 million yuan, and the annual interest rate of the loan is 7%. After using it for 65.438+0 years, the borrower needs to pay the lender the annual interest of 965.438+0 yuan.

7% interest is the annual interest rate of 7%, and 1300 1 year interest is 9 100 yuan.