23487593 divided by 9 
We want to divide 23487593 by 9.

On to step 1:
If we divide 2 by 9, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 9

On to step 2:
9 goes into 23 2 times with a remainder of 5.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 5 after subtracting 18 from 23.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 9

Going ahead to step 3:
The number 9 fits into 54 6 times, leaving a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
Subtracting 54 from 54 leaves us with 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 9

Let's proceed to step 4:
If we divide 8 by 9, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 260.0
Subtract 0 from 8 to get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 9

On to step 5:
9 goes into 87 9 times with a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 2609.0
If we subtract 81 from 87, we get 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 9

Step 6:
When dividing 65 by 9, we get 7 with a remainder of 2.
The next digit of our result is 7. 
Result so far: 26097.0
Deduct 63 from 65 and we're left with 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 9

Advancing to step 7:
29 divided by 9 is 3 with a remainder of 2.
The next digit of our result is 3. 
Result so far: 260973.0
Subtracting 27 from 29 leaves us with 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 9

Step 8:
The number 9 fits into 23 2 times, leaving a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 2609732.0
Subtracting 18 from 23 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 9:
The number 9 fits into 50 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 2609732.5
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 10:
When dividing 50 by 9, we get 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 2609732.55
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 2609732.55, and the remainder is 0.005.