1. The divisor is the fractional division of an integer.
Divider is a fractional divisibility of an integer, which can be calculated according to the following steps: ① Divide by integer divisibility; ② The decimal point of quotient should be aligned with the decimal point of dividend; ③ If there is a remainder at the end of the dividend, add 0 to the remainder and continue the division. Example1:117 ÷ 36 = 3. 25
2. Dividers are fractional divisions of decimals.
Divider is a fractional division of decimals, which can be calculated according to the following steps: ① First, remove the decimal point of divisor to make it an integer;
(2) Look at how many decimal places the divisor originally had, and move the decimal point of the divisor to the right by the same decimal place (if the decimal place is not enough, add 0); (3) Division by divisor is an integer. Example 2:104.4 ÷ 7.25 =14.4
3. Take the approximate value of quotient
In real life and production, it is often encountered that fractional division can not be divided or obtained, and there are too many decimal places in quotient, but it is not needed in practice. We can get the approximate value of the quotient according to the requirements and specific conditions. Example 3: 122 ÷ 16 ≈ 7.6 (the number is reserved for one decimal place).
Multiplication and division is a method to solve multi-objective programming problems. For multi-objective programming problems with both minimization and maximization objective functions, let the first R target person