Let's divide 30198523 by 9
We want to divide 30198523 by 9.

Going ahead to step 1:
If we divide 3 by 9, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 9

Advancing to step 2:
9 goes into 30 3 times with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 27 from 30 and we're left with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 9

Advancing to step 3:
The number 9 fits into 31 3 times, leaving a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 33.0
Subtract 27 from 31 to get 4.
Bring next digit (9) of the dividend behind the 4 and repeat the process: 49 / 9

Going ahead to step 4:
The number 9 fits into 49 5 times, leaving a remainder of 4.
Write down 5 as next digit of the result. 
Result so far: 335.0
Subtracting 45 from 49 leaves us with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 9

Advancing to step 5:
When dividing 48 by 9, we get 5 with a remainder of 3.
The next digit of our result is 5. 
Result so far: 3355.0
Deduct 45 from 48 and we're left with 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 9

Going ahead to step 6:
The number 9 fits into 35 3 times, leaving a remainder of 8.
The next digit of our result is 3. 
Result so far: 33553.0
Subtracting 27 from 35 leaves us with 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 9

On to step 7:
82 divided by 9 is 9 with a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 335539.0
Subtracting 81 from 82 leaves us with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 9

Step 8:
13 divided by 9 is 1 with a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 3355391.0
If we subtract 9 from 13, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 9:
When dividing 40 by 9, we get 4 with a remainder of 4.
The next digit of our result is 4. 
Result so far: 3355391.4
Subtracting 36 from 40 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
40 divided by 9 is 4 with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 3355391.44
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The quotient of the division is 3355391.44, and the remainder is 0.004.