We look at the division of 498639 by 57 
We want to figure out the number of times 498639 can be divided by 57.

Advancing to step 1:
57 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 57

Advancing to step 2:
When dividing 49 by 57, we get 0 with a remainder of 49.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 49, we get 49.
Grab the next digit (8) from the dividend, add it to 49, then carry on: 498 / 57

Going ahead to step 3:
The number 57 fits into 498 8 times, leaving a remainder of 42.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 456 from 498 and we're left with 42.
Include the next digit (6) from the dividend after 42, then repeat: 426 / 57

Advancing to step 4:
If we divide 426 by 57, we get 7 and a remainder of 27.
Put 7 as the next digit of the answer. 
Result so far: 87.0
If we subtract 399 from 426, we get 27.
Append the next digit (3) from the dividend to 27 and continue with: 273 / 57

Step 5:
When dividing 273 by 57, we get 4 with a remainder of 45.
Use 4 as the next digit of our solution. 
Result so far: 874.0
If we subtract 228 from 273, we get 45.
Fetch the next digit (9) from the dividend, attach it to 45 and continue: 459 / 57

Step 6:
The number 57 fits into 459 8 times, leaving a remainder of 3.
Record the quotient 8 as the next digit in the result. 
Result so far: 8748.0
If we take 456 away from 459, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
57 goes into 30 0 times with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 8748.0
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
300 divided by 57 is 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 8748.05
If we take 285 away from 300, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 9:
57 goes into 150 2 times with a remainder of 36.
The next digit of our result is 2. 
Result so far: 8748.052
Subtracting 114 from 150 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 10:
57 can be fit into 360 6 times, resulting in a remainder of 18.
Use 6 as the next digit of our solution. 
Result so far: 8748.0526
Subtracting 342 from 360 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 11:
57 can be fit into 180 3 times, resulting in a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 8748.05263
Subtracting 171 from 180 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 12:
57 can be fit into 90 1 times, resulting in a remainder of 33.
The next digit of our result is 1. 
Result so far: 8748.052631
Deduct 57 from 90 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 13:
330 divided by 57 is 5 with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 8748.0526315
If we take 285 away from 330, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 14:
When dividing 450 by 57, we get 7 with a remainder of 51.
The number 7 becomes the next digit in our result. 
Result so far: 8748.05263157
Deduct 399 from 450 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Our division results in 8748.05263157 with a remaining 5.1e-08.