Divide three digits by one digit, starting from the high digit, look at the first digit of the dividend first, if the first digit is not enough, look at the first two digits; In addition, the quotient is aligned with the quotient; Whoever doesn't score enough points is on this one; The remainder of each time is less than the divisor. Example 6 12 ÷ 3 = 204 vertical type is as follows: