398142 divided by 57 
Our goal is to divide 398142 by 57.

Going ahead to step 1:
When dividing 3 by 57, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 57

Let's proceed to step 2:
If we divide 39 by 57, we get 0 and a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Take the next digit (8) from the dividend and append it to 39, then repeat: 398 / 57

Advancing to step 3:
If we divide 398 by 57, we get 6 and a remainder of 56.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 342 from 398, we get 56.
Take the next digit (1) from the dividend and append it to 56, then repeat: 561 / 57

Let's proceed to step 4:
57 goes into 561 9 times with a remainder of 48.
Record the quotient 9 as the next digit in the result. 
Result so far: 69.0
Deduct 513 from 561 and we're left with 48.
Grab the next digit (4) from the dividend, add it to 48, then carry on: 484 / 57

Let's proceed to step 5:
If we divide 484 by 57, we get 8 and a remainder of 28.
The next digit of our result is 8. 
Result so far: 698.0
Subtract 456 from 484 to get 28.
Append the next digit (2) from the dividend to 28 and continue with: 282 / 57

Moving on to step 6:
57 goes into 282 4 times with a remainder of 54.
Use 4 as the next digit of our solution. 
Result so far: 6984.0
Deduct 228 from 282 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 7:
57 goes into 540 9 times with a remainder of 27.
The next digit of our result is 9. 
Result so far: 6984.9
Deduct 513 from 540 and we're left 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.

Step 8:
If we divide 270 by 57, we get 4 and a remainder of 42.
The next digit of our result is 4. 
Result so far: 6984.94
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 9:
57 can be fit into 420 7 times, resulting in a remainder of 21.
Use 7 as the next digit of our solution. 
Result so far: 6984.947
If we subtract 399 from 420, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 10:
57 goes into 210 3 times with a remainder of 39.
Put 3 as the next digit of the answer. 
Result so far: 6984.9473
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.

Let's proceed to step 11:
When dividing 390 by 57, we get 6 with a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 6984.94736
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.

Moving on to step 12:
480 divided by 57 is 8 with a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 6984.947368
If we subtract 456 from 480, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 13:
When dividing 240 by 57, we get 4 with a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 6984.9473684
Deduct 228 from 240 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 14:
If we divide 120 by 57, we get 2 and a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 6984.94736842
If we take 114 away from 120, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

In conclusion, the division gives 6984.94736842 with a balance of 6e-09.