We're dividing 487720 by 57 
We want to figure out the number of times 487720 can be divided by 57.

On to step 1:
When dividing 4 by 57, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 57

Moving on to step 2:
48 divided by 57 is 0 with a remainder of 48.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 48 leaves us with 48.
Grab the next digit (7) from the dividend, add it to 48, then carry on: 487 / 57

Step 3:
57 can be fit into 487 8 times, resulting in a remainder of 31.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtract 456 from 487 to get 31.
Grab the next digit (7) from the dividend, add it to 31, then carry on: 317 / 57

Let's proceed to step 4:
If we divide 317 by 57, we get 5 and a remainder of 32.
Put 5 as the next digit of the answer. 
Result so far: 85.0
If we subtract 285 from 317, we get 32.
Include the next digit (2) from the dividend after 32, then repeat: 322 / 57

Moving on to step 5:
When dividing 322 by 57, we get 5 with a remainder of 37.
The number 5 becomes the next digit in our result. 
Result so far: 855.0
Subtract 285 from 322 to get 37.
Take the next digit (0) from the dividend and append it to 37, then repeat: 370 / 57

On to step 6:
57 can be fit into 370 6 times, resulting in a remainder of 28.
The next digit of our result is 6. 
Result so far: 8556.0
Subtract 342 from 370 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 7:
The number 57 fits into 280 4 times, leaving a remainder of 52.
The next digit of our result is 4. 
Result so far: 8556.4
If we subtract 228 from 280, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 8:
520 divided by 57 is 9 with a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 8556.49
If we subtract 513 from 520, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 9:
If we divide 70 by 57, we get 1 and a remainder of 13.
Put 1 as the next digit of the answer. 
Result so far: 8556.491
If we subtract 57 from 70, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 10:
57 can be fit into 130 2 times, resulting in a remainder of 16.
The next digit of our result is 2. 
Result so far: 8556.4912
Subtracting 114 from 130 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 11:
57 can be fit into 160 2 times, resulting in a remainder of 46.
Use 2 as the next digit of our solution. 
Result so far: 8556.49122
If we take 114 away from 160, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Our division results in 8556.49122 with a remaining 4.6e-05.