Division without remainder:

1. Divide by the highest digit of the divisor, and the quotient of the divisor is written as 100.

2. Add the remainder of the hundredth bit and the number of the tenth bit, and continue the division. (If there is no remainder in the hundredth bit, directly divide the divisor by the ten digits of the divisor. ) Write the quotient in the tenth place.

3. Then combine the remainder with the number in the unit to continue the division and write the quotient in the unit.

4. The remainder of each division is less than the divisor.

Division with remainder:

1. Try to share the bonus with the first place. If it is less than the dividend, try to divide the first two digits by the dividend.

2. Write the quotient on the dividend.

3. The remainder must be less than the divisor.

Division formula:

1, divisor is the division rule of single digits: integer division starts from the high order. One by one. One is not enough to see two, except which business is which. The remainder is less than the divisor, which is not enough for quotient one zero.

2. Divider is the division rule of two digits: integer division starts from the high bit. Divide by two. Look at two. Two is not enough to see three, except which business is which. The remainder is less than the divisor, which is not enough for quotient one zero.

3. Multi-digit division rule: divide from high-order integers. Divide by a few and see how many there are. This is not enough to see the next one, except which business is which. The remainder is less than the divisor, which is not enough for quotient one zero.