73855566 divided by 9 
We want to divide 73855566 by 9.

Advancing to step 1:
7 divided by 9 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 9

Going ahead to step 2:
9 goes into 73 8 times with a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 72 from 73 to get 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 9

Going ahead to step 3:
The number 9 fits into 18 2 times, leaving a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 82.0
If we subtract 18 from 18, we get 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 9

Going ahead to step 4:
If we divide 5 by 9, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 820.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 9

Step 5:
55 divided by 9 is 6 with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 8206.0
Subtracting 54 from 55 leaves us with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 9

Let's proceed to step 6:
15 divided by 9 is 1 with a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 82061.0
Deduct 9 from 15 and we're left with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 9

Step 7:
The number 9 fits into 66 7 times, leaving a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 820617.0
Subtracting 63 from 66 leaves us with 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 9

Step 8:
If we divide 36 by 9, we get 4 and a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 8206174.0
Subtracting 36 from 36 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
The number 9 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8206174.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
When dividing 0 by 9, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 8206174.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 8206174.0 with a remainder of 0.0.