646892 divided by 18 
We want to divide 646892 by 18.

Advancing to step 1:
If we divide 6 by 18, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 18

Advancing to step 2:
64 divided by 18 is 3 with a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 54 from 64 to get 10.
Bring next digit (6) of the dividend behind the 10 and repeat the process: 106 / 18

Let's proceed to step 3:
106 divided by 18 is 5 with a remainder of 16.
Write down 5 as next digit of the result. 
Result so far: 35.0
If we subtract 90 from 106, we get 16.
Append the next digit (8) from the dividend to 16 and continue with: 168 / 18

On to step 4:
If we divide 168 by 18, we get 9 and a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 359.0
If we take 162 away from 168, we end up with 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 18

Advancing to step 5:
The number 18 fits into 69 3 times, leaving a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 3593.0
If we subtract 54 from 69, we get 15.
Bring next digit (2) of the dividend behind the 15 and repeat the process: 152 / 18

Advancing to step 6:
152 divided by 18 is 8 with a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 35938.0
Subtracting 144 from 152 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
When dividing 80 by 18, we get 4 with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 35938.4
The remainder is 8 after subtracting 72 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 8:
80 divided by 18 is 4 with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 35938.44
If we take 72 away from 80, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 35938.44, with a leftover of 0.008.