616639 ÷ 68 
Our goal is to divide 616639 by 68.

Going ahead to step 1:
When dividing 6 by 68, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 68

Let's proceed to step 2:
If we divide 61 by 68, we get 0 and a remainder of 61.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 61 to get 61.
Fetch the next digit (6) from the dividend, attach it to 61 and continue: 616 / 68

Moving on to step 3:
If we divide 616 by 68, we get 9 and a remainder of 4.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 4 after subtracting 612 from 616.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 68

Going ahead to step 4:
If we divide 46 by 68, we get 0 and a remainder of 46.
Use 0 as the next digit of our solution. 
Result so far: 90.0
If we take 0 away from 46, we end up with 46.
Fetch the next digit (3) from the dividend, attach it to 46 and continue: 463 / 68

Let's proceed to step 5:
When dividing 463 by 68, we get 6 with a remainder of 55.
Write down 6 as next digit of the result. 
Result so far: 906.0
Subtracting 408 from 463 leaves us with 55.
Take the next digit (9) from the dividend and append it to 55, then repeat: 559 / 68

Moving on to step 6:
The number 68 fits into 559 8 times, leaving a remainder of 15.
Write down 8 as next digit of the result. 
Result so far: 9068.0
If we take 544 away from 559, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 7:
68 can be fit into 150 2 times, resulting in a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 9068.2
If we take 136 away from 150, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 8:
If we divide 140 by 68, we get 2 and a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 9068.22
The remainder is 4 after subtracting 136 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 9068.22, with a leftover of 0.004.