We look at the division of 642388 by 67 
We want to figure out the number of times 642388 can be divided by 67.

On to step 1:
67 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 67

On to step 2:
The number 67 fits into 64 0 times, leaving a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Grab the next digit (2) from the dividend, add it to 64, then carry on: 642 / 67

Step 3:
The number 67 fits into 642 9 times, leaving a remainder of 39.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 603 from 642, we get 39.
Bring next digit (3) of the dividend behind the 39 and repeat the process: 393 / 67

Moving on to step 4:
393 divided by 67 is 5 with a remainder of 58.
Write down 5 as next digit of the result. 
Result so far: 95.0
Deduct 335 from 393 and we're left with 58.
Include the next digit (8) from the dividend after 58, then repeat: 588 / 67

Step 5:
67 goes into 588 8 times with a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 958.0
Subtract 536 from 588 to get 52.
Append the next digit (8) from the dividend to 52 and continue with: 528 / 67

Going ahead to step 6:
67 goes into 528 7 times with a remainder of 59.
Put 7 as the next digit of the answer. 
Result so far: 9587.0
If we subtract 469 from 528, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 7:
The number 67 fits into 590 8 times, leaving a remainder of 54.
Put 8 as the next digit of the answer. 
Result so far: 9587.8
Deduct 536 from 590 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.

Let's proceed to step 8:
540 divided by 67 is 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 9587.88
Subtracting 536 from 540 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 9587.88 with a balance of 0.004.