We're dividing 99698479 by 402 
We want to figure out the number of times 99698479 can be divided by 402.

Advancing to step 1:
9 divided by 402 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 402

Going ahead to step 2:
The number 402 fits into 99 0 times, leaving a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 99, we get 99.
Append the next digit (6) from the dividend to 99 and continue with: 996 / 402

On to step 3:
402 goes into 996 2 times with a remainder of 192.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 804 from 996, we get 192.
Bring next digit (9) of the dividend behind the 192 and repeat the process: 1929 / 402

Going ahead to step 4:
If we divide 1929 by 402, we get 4 and a remainder of 321.
Put 4 as the next digit of the answer. 
Result so far: 24.0
Subtract 1608 from 1929 to get 321.
Include the next digit (8) from the dividend after 321, then repeat: 3218 / 402

Going ahead to step 5:
If we divide 3218 by 402, we get 8 and a remainder of 2.
The next digit of our result is 8. 
Result so far: 248.0
Subtract 3216 from 3218 to get 2.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 402

Advancing to step 6:
If we divide 24 by 402, we get 0 and a remainder of 24.
Record the quotient 0 as the next digit in the result. 
Result so far: 2480.0
If we subtract 0 from 24, we get 24.
Take the next digit (7) from the dividend and append it to 24, then repeat: 247 / 402

Going ahead to step 7:
When dividing 247 by 402, we get 0 with a remainder of 247.
Put 0 as the next digit of the answer. 
Result so far: 24800.0
Subtracting 0 from 247 leaves us with 247.
Fetch the next digit (9) from the dividend, attach it to 247 and continue: 2479 / 402

On to step 8:
The number 402 fits into 2479 6 times, leaving a remainder of 67.
Put 6 as the next digit of the answer. 
Result so far: 248006.0
Subtract 2412 from 2479 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 9:
670 divided by 402 is 1 with a remainder of 268.
The next digit of our result is 1. 
Result so far: 248006.1
Subtracting 402 from 670 leaves us with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Going ahead to step 10:
When dividing 2680 by 402, we get 6 with a remainder of 268.
Record the quotient 6 as the next digit in the result. 
Result so far: 248006.16
Subtract 2412 from 2680 to get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Moving on to step 11:
The number 402 fits into 2680 6 times, leaving a remainder of 268.
The next digit of our result is 6. 
Result so far: 248006.166
Subtracting 2412 from 2680 leaves us with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

In conclusion, the division gives 248006.166 with a balance of 0.0268.