For example:

1、490÷5=98

2、 124÷2=62

3、255÷5=5 1

4、562÷2=282

5、240÷3=80

Taking 240÷3=80 as an example, it is considered that 240÷3=80 is because 24÷3=8. Dividends can also be regarded as tens, hundreds and thousands, and then calculated by division in the table to get hundreds and hundreds of thousands. For example, 240 has (24) tens, and (24) tens divided by 3 equals (8) tens, so 240÷3=80.

Extended data

Multi-digit division law:

(1) Divide from the high order of the dividend, and look at the first few digits of the dividend. If it is not enough, look at one more digit.

(2) Write the quotient on the divisor. If the divisor is not enough, put the quotient 0 on it.

(3) The remainder of each division must be less than the divisor. Place the digits of the divisor in the right of the remainder and continue the division.