642396 ÷ 98 
We want to figure out the number of times 642396 can be divided by 98.

Step 1:
6 divided by 98 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 98

Moving on to step 2:
98 goes into 64 0 times with a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Include the next digit (2) from the dividend after 64, then repeat: 642 / 98

Moving on to step 3:
98 goes into 642 6 times with a remainder of 54.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 588 from 642, we get 54.
Append the next digit (3) from the dividend to 54 and continue with: 543 / 98

On to step 4:
The number 98 fits into 543 5 times, leaving a remainder of 53.
Write down 5 as next digit of the result. 
Result so far: 65.0
Deduct 490 from 543 and we're left with 53.
Append the next digit (9) from the dividend to 53 and continue with: 539 / 98

Moving on to step 5:
When dividing 539 by 98, we get 5 with a remainder of 49.
Record the quotient 5 as the next digit in the result. 
Result so far: 655.0
Deduct 490 from 539 and we're left with 49.
Fetch the next digit (6) from the dividend, attach it to 49 and continue: 496 / 98

Advancing to step 6:
496 divided by 98 is 5 with a remainder of 6.
Record the quotient 5 as the next digit in the result. 
Result so far: 6555.0
Subtract 490 from 496 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 7:
60 divided by 98 is 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 6555.0
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 8:
98 goes into 600 6 times with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 6555.06
Deduct 588 from 600 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 9:
98 goes into 120 1 times with a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 6555.061
If we take 98 away from 120, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 10:
98 goes into 220 2 times with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 6555.0612
Subtract 196 from 220 to 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.

Let's proceed to step 11:
98 can be fit into 240 2 times, resulting in a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 6555.06122
If we take 196 away from 240, 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.

Our division results in 6555.06122 with a remaining 4.4e-05.