We're dividing 780135 by 57 
We want to divide 780135 by 57.

On to step 1:
If we divide 7 by 57, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 57

Going ahead to step 2:
The number 57 fits into 78 1 times, leaving a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 57 from 78 to get 21.
Include the next digit (0) from the dividend after 21, then repeat: 210 / 57

Going ahead to step 3:
The number 57 fits into 210 3 times, leaving a remainder of 39.
Use 3 as the next digit of our solution. 
Result so far: 13.0
The remainder is 39 after subtracting 171 from 210.
Fetch the next digit (1) from the dividend, attach it to 39 and continue: 391 / 57

Moving on to step 4:
391 divided by 57 is 6 with a remainder of 49.
Put 6 as the next digit of the answer. 
Result so far: 136.0
Subtracting 342 from 391 leaves us with 49.
Fetch the next digit (3) from the dividend, attach it to 49 and continue: 493 / 57

On to step 5:
The number 57 fits into 493 8 times, leaving a remainder of 37.
Use 8 as the next digit of our solution. 
Result so far: 1368.0
Deduct 456 from 493 and we're left with 37.
Bring next digit (5) of the dividend behind the 37 and repeat the process: 375 / 57

Advancing to step 6:
If we divide 375 by 57, we get 6 and a remainder of 33.
Put 6 as the next digit of the answer. 
Result so far: 13686.0
If we take 342 away from 375, we end up 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.

Moving on to step 7:
57 goes into 330 5 times with a remainder of 45.
The next digit of our result is 5. 
Result so far: 13686.5
Deduct 285 from 330 and we're left 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.

Moving on to step 8:
450 divided by 57 is 7 with a remainder of 51.
Write down 7 as next digit of the result. 
Result so far: 13686.57
Subtract 399 from 450 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 9:
57 can be fit into 510 8 times, resulting in a remainder of 54.
Record the quotient 8 as the next digit in the result. 
Result so far: 13686.578
The remainder is 54 after subtracting 456 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 10:
The number 57 fits into 540 9 times, leaving a remainder of 27.
The next digit of our result is 9. 
Result so far: 13686.5789
If we take 513 away from 540, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 11:
57 can be fit into 270 4 times, resulting in a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 13686.57894
Subtracting 228 from 270 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 12:
If we divide 420 by 57, we get 7 and a remainder of 21.
The next digit of our result is 7. 
Result so far: 13686.578947
If we take 399 away from 420, we end up 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.

On to step 13:
210 divided by 57 is 3 with a remainder of 39.
The next digit of our result is 3. 
Result so far: 13686.5789473
The remainder is 39 after subtracting 171 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 14:
390 divided by 57 is 6 with a remainder of 48.
Use 6 as the next digit of our solution. 
Result so far: 13686.57894736
If we subtract 342 from 390, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Our division results in 13686.57894736 with a remaining 4.8e-08.