We're dividing 839840 by 57 
We want to divide 839840 by 57.

Step 1:
If we divide 8 by 57, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 57

Going ahead to step 2:
57 goes into 83 1 times with a remainder of 26.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 26 after subtracting 57 from 83.
Fetch the next digit (9) from the dividend, attach it to 26 and continue: 269 / 57

On to step 3:
57 goes into 269 4 times with a remainder of 41.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Subtracting 228 from 269 leaves us with 41.
Include the next digit (8) from the dividend after 41, then repeat: 418 / 57

Going ahead to step 4:
57 goes into 418 7 times with a remainder of 19.
Write down 7 as next digit of the result. 
Result so far: 147.0
If we take 399 away from 418, we end up with 19.
Include the next digit (4) from the dividend after 19, then repeat: 194 / 57

Step 5:
194 divided by 57 is 3 with a remainder of 23.
The next digit of our result is 3. 
Result so far: 1473.0
Deduct 171 from 194 and we're left with 23.
Include the next digit (0) from the dividend after 23, then repeat: 230 / 57

Step 6:
When dividing 230 by 57, we get 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 14734.0
If we take 228 away from 230, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 7:
57 can be fit into 20 0 times, resulting in a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 14734.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 8:
57 goes into 200 3 times with a remainder of 29.
Use 3 as the next digit of our solution. 
Result so far: 14734.03
If we subtract 171 from 200, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 9:
The number 57 fits into 290 5 times, leaving a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 14734.035
If we take 285 away from 290, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 10:
If we divide 50 by 57, we get 0 and a remainder of 50.
The next digit of our result is 0. 
Result so far: 14734.035
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 11:
When dividing 500 by 57, we get 8 with a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 14734.03508
If we take 456 away from 500, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 12:
440 divided by 57 is 7 with a remainder of 41.
Write down 7 as next digit of the result. 
Result so far: 14734.035087
If we take 399 away from 440, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 13:
410 divided by 57 is 7 with a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 14734.0350877
If we take 399 away from 410, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

In conclusion, the division gives 14734.0350877 with a balance of 1.1e-07.