We divide 851890 by 98
We want to divide 851890 by 98.

Let's proceed to step 1:
When dividing 8 by 98, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 98

Advancing to step 2:
98 can be fit into 85 0 times, resulting in a remainder of 85.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 85 leaves us with 85.
Bring next digit (1) of the dividend behind the 85 and repeat the process: 851 / 98

Let's proceed to step 3:
98 can be fit into 851 8 times, resulting in a remainder of 67.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we take 784 away from 851, we end up with 67.
Include the next digit (8) from the dividend after 67, then repeat: 678 / 98

On to step 4:
98 goes into 678 6 times with a remainder of 90.
The number 6 becomes the next digit in our result. 
Result so far: 86.0
Subtracting 588 from 678 leaves us with 90.
Include the next digit (9) from the dividend after 90, then repeat: 909 / 98

Advancing to step 5:
If we divide 909 by 98, we get 9 and a remainder of 27.
Record the quotient 9 as the next digit in the result. 
Result so far: 869.0
If we subtract 882 from 909, we get 27.
Bring next digit (0) of the dividend behind the 27 and repeat the process: 270 / 98

Moving on to step 6:
270 divided by 98 is 2 with a remainder of 74.
Put 2 as the next digit of the answer. 
Result so far: 8692.0
If we take 196 away from 270, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 7:
740 divided by 98 is 7 with a remainder of 54.
Put 7 as the next digit of the answer. 
Result so far: 8692.7
If we subtract 686 from 740, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 8:
When dividing 540 by 98, we get 5 with a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 8692.75
If we subtract 490 from 540, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 9:
98 goes into 500 5 times with a remainder of 10.
The next digit of our result is 5. 
Result so far: 8692.755
If we take 490 away from 500, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 8692.755 with a balance of 0.001.