Let's divide 88420368 by 523
We want to divide 88420368 by 523.

On to step 1:
The number 523 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (8) from the dividend, add it to 8, then carry on: 88 / 523

Going ahead to step 2:
The number 523 fits into 88 0 times, leaving a remainder of 88.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 88 after subtracting 0 from 88.
Include the next digit (4) from the dividend after 88, then repeat: 884 / 523

On to step 3:
If we divide 884 by 523, we get 1 and a remainder of 361.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 523 from 884 to get 361.
Take the next digit (2) from the dividend and append it to 361, then repeat: 3612 / 523

Step 4:
The number 523 fits into 3612 6 times, leaving a remainder of 474.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we subtract 3138 from 3612, we get 474.
Fetch the next digit (0) from the dividend, attach it to 474 and continue: 4740 / 523

Advancing to step 5:
The number 523 fits into 4740 9 times, leaving a remainder of 33.
Write down 9 as next digit of the result. 
Result so far: 169.0
If we subtract 4707 from 4740, we get 33.
Grab the next digit (3) from the dividend, add it to 33, then carry on: 333 / 523

Advancing to step 6:
523 goes into 333 0 times with a remainder of 333.
Use 0 as the next digit of our solution. 
Result so far: 1690.0
Deduct 0 from 333 and we're left with 333.
Append the next digit (6) from the dividend to 333 and continue with: 3336 / 523

Moving on to step 7:
523 can be fit into 3336 6 times, resulting in a remainder of 198.
Write down 6 as next digit of the result. 
Result so far: 16906.0
Subtracting 3138 from 3336 leaves us with 198.
Fetch the next digit (8) from the dividend, attach it to 198 and continue: 1988 / 523

Moving on to step 8:
523 goes into 1988 3 times with a remainder of 419.
Write down 3 as next digit of the result. 
Result so far: 169063.0
Subtracting 1569 from 1988 leaves us with 419.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4190, and continue the process.

Let's proceed to step 9:
If we divide 4190 by 523, we get 8 and a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 169063.8
The remainder is 6 after subtracting 4184 from 4190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 10:
If we divide 60 by 523, we get 0 and a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 169063.8
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 11:
The number 523 fits into 600 1 times, leaving a remainder of 77.
The next digit of our result is 1. 
Result so far: 169063.801
Subtract 523 from 600 to get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 12:
If we divide 770 by 523, we get 1 and a remainder of 247.
Put 1 as the next digit of the answer. 
Result so far: 169063.8011
Subtracting 523 from 770 leaves us with 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

The final outcome is 169063.8011, with a leftover of 0.00247.