Fill in the correct numbers in the box. Fourth grade.

Fill in the appropriate numbers in the box as follows:

Fill in the appropriate numbers in the box, starting with the single digits of the product, and find 8 in the box on the right of the third line from top to bottom.

According to the condition that two numbers are multiplied by one number to get two numbers, it is deduced that both boxes in the second line are filled with 1, and the others can be calculated according to vertical multiplication. The leftmost number is 27, and the right one is 34 from top to bottom; 9 19; 8 1; 109; 108 that is to say, the left (2) and the right are (3) (4) (9) (1) (8) (0) (9) (1) (8) method starts from the left divisor 7, only 3x7.

The product of the first bit of the quotient and the divisor is a two-digit number, so there are only three divisors: 0, 1, 2. The number of digits of the dividend is 9, so the fourth row is filled with 9, and the lowest row is 1, so the fifth row is 9- 1=8, and 7 is only multiplied by 4, so the second bit of the quotient is 4. The fifth line is three digits, only 4 and 27 times three digits, which is 108.

First, 6 divided by 12 18 is 203, so one factor is 203 and the other factor is 16, 26, 36, or 46.