We divide 51663322 by 9
We want to figure out the number of times 51663322 can be divided by 9.

Let's proceed to step 1:
9 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 9

Advancing to step 2:
When dividing 51 by 9, we get 5 with a remainder of 6.
The next digit of our result is 5. 
Result so far: 5.0
If we take 45 away from 51, we end up with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 9

Going ahead to step 3:
9 goes into 66 7 times with a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 57.0
Subtracting 63 from 66 leaves us with 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 9

On to step 4:
If we divide 36 by 9, we get 4 and a remainder of 0.
The next digit of our result is 4. 
Result so far: 574.0
The remainder is 0 after subtracting 36 from 36.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 9

Advancing to step 5:
If we divide 3 by 9, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 5740.0
Subtract 0 from 3 to get 3.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 9

Going ahead to step 6:
9 goes into 33 3 times with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 57403.0
Subtracting 27 from 33 leaves us with 6.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 9

Let's proceed to step 7:
62 divided by 9 is 6 with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 574036.0
Subtract 54 from 62 to get 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 9

Moving on to step 8:
When dividing 82 by 9, we get 9 with a remainder of 1.
The next digit of our result is 9. 
Result so far: 5740369.0
Subtract 81 from 82 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 9:
9 can be fit into 10 1 times, resulting in a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 5740369.1
The remainder is 1 after subtracting 9 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 10:
9 can be fit into 10 1 times, resulting in a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 5740369.11
The remainder is 1 after subtracting 9 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final result is 5740369.11 with a remainder of 0.001.