The divider is a fractional division of an integer, which can be calculated according to the following steps:
(1) Remove it first according to the law of integer division;
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) Divider is fractional division of decimals.
The divider is a fractional division of decimals, which can be calculated according to the following steps:
(1) First remove the decimal point of the 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 divisible or can not be obtained.
The quotient has too many decimal places, 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).