We divide 99570275 by 457
We want to divide 99570275 by 457.

Step 1:
457 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 457

Moving on to step 2:
The number 457 fits into 99 0 times, leaving a remainder of 99.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 99, we end up with 99.
Take the next digit (5) from the dividend and append it to 99, then repeat: 995 / 457

Moving on to step 3:
457 goes into 995 2 times with a remainder of 81.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 81 after subtracting 914 from 995.
Bring next digit (7) of the dividend behind the 81 and repeat the process: 817 / 457

Moving on to step 4:
If we divide 817 by 457, we get 1 and a remainder of 360.
Write down 1 as next digit of the result. 
Result so far: 21.0
Deduct 457 from 817 and we're left with 360.
Bring next digit (0) of the dividend behind the 360 and repeat the process: 3600 / 457

Moving on to step 5:
457 goes into 3600 7 times with a remainder of 401.
Write down 7 as next digit of the result. 
Result so far: 217.0
Subtracting 3199 from 3600 leaves us with 401.
Include the next digit (2) from the dividend after 401, then repeat: 4012 / 457

Let's proceed to step 6:
4012 divided by 457 is 8 with a remainder of 356.
Record the quotient 8 as the next digit in the result. 
Result so far: 2178.0
Subtract 3656 from 4012 to get 356.
Include the next digit (7) from the dividend after 356, then repeat: 3567 / 457

Advancing to step 7:
The number 457 fits into 3567 7 times, leaving a remainder of 368.
Use 7 as the next digit of our solution. 
Result so far: 21787.0
The remainder is 368 after subtracting 3199 from 3567.
Fetch the next digit (5) from the dividend, attach it to 368 and continue: 3685 / 457

Step 8:
If we divide 3685 by 457, we get 8 and a remainder of 29.
Use 8 as the next digit of our solution. 
Result so far: 217878.0
If we take 3656 away from 3685, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 9:
457 can be fit into 290 0 times, resulting in a remainder of 290.
The number 0 becomes the next digit in our result. 
Result so far: 217878.0
If we take 0 away from 290, we end up with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Moving on to step 10:
When dividing 2900 by 457, we get 6 with a remainder of 158.
The number 6 becomes the next digit in our result. 
Result so far: 217878.06
Subtracting 2742 from 2900 leaves us with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Let's proceed to step 11:
457 can be fit into 1580 3 times, resulting in a remainder of 209.
Put 3 as the next digit of the answer. 
Result so far: 217878.063
The remainder is 209 after subtracting 1371 from 1580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Advancing to step 12:
When dividing 2090 by 457, we get 4 with a remainder of 262.
Write down 4 as next digit of the result. 
Result so far: 217878.0634
If we take 1828 away from 2090, we end up with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

On to step 13:
2620 divided by 457 is 5 with a remainder of 335.
The next digit of our result is 5. 
Result so far: 217878.06345
Deduct 2285 from 2620 and we're left with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Going ahead to step 14:
457 goes into 3350 7 times with a remainder of 151.
The next digit of our result is 7. 
Result so far: 217878.063457
Subtract 3199 from 3350 to get 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Advancing to step 15:
457 goes into 1510 3 times with a remainder of 139.
Record the quotient 3 as the next digit in the result. 
Result so far: 217878.0634573
If we subtract 1371 from 1510, we get 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

On to step 16:
457 goes into 1390 3 times with a remainder of 19.
Record the quotient 3 as the next digit in the result. 
Result so far: 217878.06345733
The remainder is 19 after subtracting 1371 from 1390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final outcome is 217878.06345733, with a leftover of 1.9e-08.