68621550 ÷ 9 
We're looking to find how many times 9 goes into 68621550.

Step 1:
6 divided by 9 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 9

Let's proceed to step 2:
9 goes into 68 7 times with a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 63 from 68, we get 5.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 9

Let's proceed to step 3:
When dividing 56 by 9, we get 6 with a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 76.0
If we take 54 away from 56, we end up with 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 9

Let's proceed to step 4:
If we divide 22 by 9, we get 2 and a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 762.0
Subtracting 18 from 22 leaves us with 4.
Grab the next digit (1) from the dividend, add it to 4, then carry on: 41 / 9

Moving on to step 5:
If we divide 41 by 9, we get 4 and a remainder of 5.
Put 4 as the next digit of the answer. 
Result so far: 7624.0
The remainder is 5 after subtracting 36 from 41.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 9

Advancing to step 6:
The number 9 fits into 55 6 times, leaving a remainder of 1.
The next digit of our result is 6. 
Result so far: 76246.0
Subtracting 54 from 55 leaves us with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 9

Let's proceed to step 7:
When dividing 15 by 9, we get 1 with a remainder of 6.
The next digit of our result is 1. 
Result so far: 762461.0
If we take 9 away from 15, we end up with 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 9

Going ahead to step 8:
9 goes into 60 6 times with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 7624616.0
Subtract 54 from 60 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.

On to step 9:
60 divided by 9 is 6 with a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 7624616.6
Subtracting 54 from 60 leaves us 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.

On to step 10:
9 goes into 60 6 times with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 7624616.66
The remainder is 6 after subtracting 54 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The quotient of the division is 7624616.66, and the remainder is 0.006.