We divide 698863 by 90
We're looking to find how many times 90 goes into 698863.

On to step 1:
If we divide 6 by 90, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 90

Let's proceed to step 2:
90 goes into 69 0 times with a remainder of 69.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 69, we end up with 69.
Fetch the next digit (8) from the dividend, attach it to 69 and continue: 698 / 90

Step 3:
If we divide 698 by 90, we get 7 and a remainder of 68.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 630 from 698 and we're left with 68.
Bring next digit (8) of the dividend behind the 68 and repeat the process: 688 / 90

Let's proceed to step 4:
When dividing 688 by 90, we get 7 with a remainder of 58.
Use 7 as the next digit of our solution. 
Result so far: 77.0
If we subtract 630 from 688, we get 58.
Bring next digit (6) of the dividend behind the 58 and repeat the process: 586 / 90

Step 5:
If we divide 586 by 90, we get 6 and a remainder of 46.
Use 6 as the next digit of our solution. 
Result so far: 776.0
Subtract 540 from 586 to get 46.
Take the next digit (3) from the dividend and append it to 46, then repeat: 463 / 90

Going ahead to step 6:
The number 90 fits into 463 5 times, leaving a remainder of 13.
Put 5 as the next digit of the answer. 
Result so far: 7765.0
If we subtract 450 from 463, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 7:
130 divided by 90 is 1 with a remainder of 40.
Write down 1 as next digit of the result. 
Result so far: 7765.1
Subtract 90 from 130 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 8:
If we divide 400 by 90, we get 4 and a remainder of 40.
Put 4 as the next digit of the answer. 
Result so far: 7765.14
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
90 goes into 400 4 times with a remainder of 40.
Record the quotient 4 as the next digit in the result. 
Result so far: 7765.144
Deduct 360 from 400 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 7765.144, with a leftover of 0.004.