57231285 divided by 687 
We want to figure out the number of times 57231285 can be divided by 687.

Going ahead to step 1:
5 divided by 687 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 687

Moving on to step 2:
57 divided by 687 is 0 with a remainder of 57.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 57, we get 57.
Include the next digit (2) from the dividend after 57, then repeat: 572 / 687

Moving on to step 3:
The number 687 fits into 572 0 times, leaving a remainder of 572.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 572 and we're left with 572.
Bring next digit (3) of the dividend behind the 572 and repeat the process: 5723 / 687

Moving on to step 4:
When dividing 5723 by 687, we get 8 with a remainder of 227.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 227 after subtracting 5496 from 5723.
Take the next digit (1) from the dividend and append it to 227, then repeat: 2271 / 687

Moving on to step 5:
2271 divided by 687 is 3 with a remainder of 210.
Put 3 as the next digit of the answer. 
Result so far: 83.0
Subtract 2061 from 2271 to get 210.
Include the next digit (2) from the dividend after 210, then repeat: 2102 / 687

Let's proceed to step 6:
687 can be fit into 2102 3 times, resulting in a remainder of 41.
Write down 3 as next digit of the result. 
Result so far: 833.0
Subtract 2061 from 2102 to get 41.
Grab the next digit (8) from the dividend, add it to 41, then carry on: 418 / 687

On to step 7:
If we divide 418 by 687, we get 0 and a remainder of 418.
Record the quotient 0 as the next digit in the result. 
Result so far: 8330.0
Subtracting 0 from 418 leaves us with 418.
Include the next digit (5) from the dividend after 418, then repeat: 4185 / 687

On to step 8:
When dividing 4185 by 687, we get 6 with a remainder of 63.
Write down 6 as next digit of the result. 
Result so far: 83306.0
Subtract 4122 from 4185 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 9:
If we divide 630 by 687, we get 0 and a remainder of 630.
Use 0 as the next digit of our solution. 
Result so far: 83306.0
Deduct 0 from 630 and we're left with 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

Step 10:
When dividing 6300 by 687, we get 9 with a remainder of 117.
The number 9 becomes the next digit in our result. 
Result so far: 83306.09
Subtracting 6183 from 6300 leaves us with 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Advancing to step 11:
687 goes into 1170 1 times with a remainder of 483.
Use 1 as the next digit of our solution. 
Result so far: 83306.091
If we subtract 687 from 1170, we get 483.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4830, and continue the process.

Let's proceed to step 12:
4830 divided by 687 is 7 with a remainder of 21.
The number 7 becomes the next digit in our result. 
Result so far: 83306.0917
Subtracting 4809 from 4830 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 13:
210 divided by 687 is 0 with a remainder of 210.
Put 0 as the next digit of the answer. 
Result so far: 83306.0917
Subtract 0 from 210 to get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Let's proceed to step 14:
687 can be fit into 2100 3 times, resulting in a remainder of 39.
The number 3 becomes the next digit in our result. 
Result so far: 83306.091703
The remainder is 39 after subtracting 2061 from 2100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 15:
390 divided by 687 is 0 with a remainder of 390.
Record the quotient 0 as the next digit in the result. 
Result so far: 83306.091703
The remainder is 390 after subtracting 0 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

On to step 16:
If we divide 3900 by 687, we get 5 and a remainder of 465.
Record the quotient 5 as the next digit in the result. 
Result so far: 83306.09170305
If we take 3435 away from 3900, we end up with 465.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4650, and continue the process.

After the division, we end up with 83306.09170305 and a remainder of 4.65e-07.