1. First of all, both dividend and divisor are regarded as two digits. For example, if the dividend is 45 and the divisor is 23, then you can regard the dividend (45) as 40 digits and the divisor (23) as 20 digits and 3 digits. Then, try to divide each bit of the dividend by the divisor.
2. For example, you can divide the decimal digit of 45 by 23 to get the quotient 1, because 23 can be entered into 4 five times. Then, you divide the remaining 15 and 23 to get the quotient 0, because 23 can enter 15 five times. Next, consider unit 5 of the bonus. Since 23 can enter 5 at a time, there is no need to divide it.
3. Finally, add the ten digits and the single digits of the quotient to get the final answer. In this example, the quotient is 1, and there are ten numbers and zero numbers, so the final answer is 10.
The related knowledge of division is as follows:
1, when the dividend and divisor are integers, it is calculated according to the law of integer division. When both dividend and divisor are decimals, the decimal points need to be aligned and calculated according to the principle of subtraction of numbers with the same number. When the number of digits of the dividend is less than the number of digits of the dividend, it is necessary to add zero at the end of the dividend to make their digits the same. When the divisor is 1, the quotient equals the dividend.
2. When the divisor is greater than 1, the quotient is less than the dividend. When the divisor is less than 1, the quotient is greater than the dividend. In mathematics, division has some special properties and theorems. For example, any number divided by 1 is equal to itself. It is meaningless to divide a number by 0. Divide two numbers, the same sign is positive, the different sign is negative, and divide by the absolute value. Divide zero by any number that is not zero to get zero.
3. Positive numbers divided by positive numbers and negative numbers divided by negative numbers. Divide two negative numbers to get a positive number. The absolute value of a positive number is itself, and the absolute value of a negative number is its inverse. The absolute value of two negative numbers is the reciprocal of their sum. The absolute value of a positive number is itself; The absolute value of a negative number is its reciprocal; The absolute value of 0 is 0.