Let's divide 90857528 by 99
We want to figure out the number of times 90857528 can be divided by 99.

On to step 1:
99 goes into 9 0 times 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.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 99

Going ahead to step 2:
If we divide 90 by 99, we get 0 and a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Include the next digit (8) from the dividend after 90, then repeat: 908 / 99

Going ahead to step 3:
If we divide 908 by 99, we get 9 and a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtract 891 from 908 to get 17.
Include the next digit (5) from the dividend after 17, then repeat: 175 / 99

On to step 4:
When dividing 175 by 99, we get 1 with a remainder of 76.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
If we take 99 away from 175, we end up with 76.
Fetch the next digit (7) from the dividend, attach it to 76 and continue: 767 / 99

On to step 5:
99 can be fit into 767 7 times, resulting in a remainder of 74.
The next digit of our result is 7. 
Result so far: 917.0
Subtract 693 from 767 to get 74.
Fetch the next digit (5) from the dividend, attach it to 74 and continue: 745 / 99

Going ahead to step 6:
When dividing 745 by 99, we get 7 with a remainder of 52.
Record the quotient 7 as the next digit in the result. 
Result so far: 9177.0
If we take 693 away from 745, we end up with 52.
Grab the next digit (2) from the dividend, add it to 52, then carry on: 522 / 99

Going ahead to step 7:
If we divide 522 by 99, we get 5 and a remainder of 27.
Put 5 as the next digit of the answer. 
Result so far: 91775.0
Deduct 495 from 522 and we're left with 27.
Include the next digit (8) from the dividend after 27, then repeat: 278 / 99

Step 8:
278 divided by 99 is 2 with a remainder of 80.
The number 2 becomes the next digit in our result. 
Result so far: 917752.0
If we subtract 198 from 278, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 9:
99 goes into 800 8 times with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 917752.8
The remainder is 8 after subtracting 792 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 10:
99 goes into 80 0 times with a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 917752.8
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 11:
800 divided by 99 is 8 with a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 917752.808
Deduct 792 from 800 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 12:
When dividing 80 by 99, we get 0 with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 917752.808
If we subtract 0 from 80, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 13:
The number 99 fits into 800 8 times, leaving a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 917752.80808
If we subtract 792 from 800, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 14:
The number 99 fits into 80 0 times, leaving a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 917752.80808
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 15:
800 divided by 99 is 8 with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 917752.8080808
Subtracting 792 from 800 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 16:
99 can be fit into 80 0 times, resulting in a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 917752.8080808
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The quotient of the division is 917752.8080808, and the remainder is 8e-08.