We look at the division of 642338 by 57 
Let's see how many times 57 fits into 642338.

Going ahead to step 1:
6 divided by 57 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 57

Advancing to step 2:
64 divided by 57 is 1 with a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 57 from 64 leaves us with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 57

Going ahead to step 3:
72 divided by 57 is 1 with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtracting 57 from 72 leaves us with 15.
Take the next digit (3) from the dividend and append it to 15, then repeat: 153 / 57

Let's proceed to step 4:
If we divide 153 by 57, we get 2 and a remainder of 39.
Use 2 as the next digit of our solution. 
Result so far: 112.0
The remainder is 39 after subtracting 114 from 153.
Fetch the next digit (3) from the dividend, attach it to 39 and continue: 393 / 57

Going ahead to step 5:
57 can be fit into 393 6 times, resulting in a remainder of 51.
The next digit of our result is 6. 
Result so far: 1126.0
Subtracting 342 from 393 leaves us with 51.
Take the next digit (8) from the dividend and append it to 51, then repeat: 518 / 57

Let's proceed to step 6:
If we divide 518 by 57, we get 9 and a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 11269.0
Subtract 513 from 518 to get 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 7:
50 divided by 57 is 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 11269.0
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.

Going ahead to step 8:
57 goes into 500 8 times with a remainder of 44.
Put 8 as the next digit of the answer. 
Result so far: 11269.08
The remainder is 44 after subtracting 456 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 9:
When dividing 440 by 57, we get 7 with a remainder of 41.
Write down 7 as next digit of the result. 
Result so far: 11269.087
Subtract 399 from 440 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 10:
410 divided by 57 is 7 with a remainder of 11.
The next digit of our result is 7. 
Result so far: 11269.0877
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.

After the division, we end up with 11269.0877 and a remainder of 0.00011.