We divide 99788677 by 428
We want to divide 99788677 by 428.

Moving on to step 1:
428 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 428

Advancing to step 2:
If we divide 99 by 428, we get 0 and a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 99 leaves us with 99.
Fetch the next digit (7) from the dividend, attach it to 99 and continue: 997 / 428

Step 3:
If we divide 997 by 428, we get 2 and a remainder of 141.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 141 after subtracting 856 from 997.
Fetch the next digit (8) from the dividend, attach it to 141 and continue: 1418 / 428

Step 4:
If we divide 1418 by 428, we get 3 and a remainder of 134.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
If we subtract 1284 from 1418, we get 134.
Bring next digit (8) of the dividend behind the 134 and repeat the process: 1348 / 428

Let's proceed to step 5:
1348 divided by 428 is 3 with a remainder of 64.
Record the quotient 3 as the next digit in the result. 
Result so far: 233.0
If we subtract 1284 from 1348, we get 64.
Fetch the next digit (6) from the dividend, attach it to 64 and continue: 646 / 428

Advancing to step 6:
646 divided by 428 is 1 with a remainder of 218.
Use 1 as the next digit of our solution. 
Result so far: 2331.0
Subtract 428 from 646 to get 218.
Bring next digit (7) of the dividend behind the 218 and repeat the process: 2187 / 428

Advancing to step 7:
428 can be fit into 2187 5 times, resulting in a remainder of 47.
The next digit of our result is 5. 
Result so far: 23315.0
If we subtract 2140 from 2187, we get 47.
Grab the next digit (7) from the dividend, add it to 47, then carry on: 477 / 428

Moving on to step 8:
The number 428 fits into 477 1 times, leaving a remainder of 49.
The number 1 becomes the next digit in our result. 
Result so far: 233151.0
The remainder is 49 after subtracting 428 from 477.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 9:
490 divided by 428 is 1 with a remainder of 62.
The next digit of our result is 1. 
Result so far: 233151.1
If we subtract 428 from 490, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 10:
The number 428 fits into 620 1 times, leaving a remainder of 192.
The next digit of our result is 1. 
Result so far: 233151.11
Subtract 428 from 620 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

After the division, we end up with 233151.11 and a remainder of 0.192.