Let's divide 24126789 by 591
We want to figure out the number of times 24126789 can be divided by 591.

Advancing to step 1:
591 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 591

Advancing to step 2:
If we divide 24 by 591, we get 0 and a remainder of 24.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 24 and we're left with 24.
Include the next digit (1) from the dividend after 24, then repeat: 241 / 591

Let's proceed to step 3:
591 can be fit into 241 0 times, resulting in a remainder of 241.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 241 leaves us with 241.
Fetch the next digit (2) from the dividend, attach it to 241 and continue: 2412 / 591

Advancing to step 4:
2412 divided by 591 is 4 with a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 2364 from 2412 and we're left with 48.
Take the next digit (6) from the dividend and append it to 48, then repeat: 486 / 591

On to step 5:
591 can be fit into 486 0 times, resulting in a remainder of 486.
Write down 0 as next digit of the result. 
Result so far: 40.0
If we subtract 0 from 486, we get 486.
Take the next digit (7) from the dividend and append it to 486, then repeat: 4867 / 591

Going ahead to step 6:
When dividing 4867 by 591, we get 8 with a remainder of 139.
The next digit of our result is 8. 
Result so far: 408.0
If we take 4728 away from 4867, we end up with 139.
Include the next digit (8) from the dividend after 139, then repeat: 1398 / 591

Moving on to step 7:
591 can be fit into 1398 2 times, resulting in a remainder of 216.
Put 2 as the next digit of the answer. 
Result so far: 4082.0
The remainder is 216 after subtracting 1182 from 1398.
Grab the next digit (9) from the dividend, add it to 216, then carry on: 2169 / 591

Step 8:
591 can be fit into 2169 3 times, resulting in a remainder of 396.
The next digit of our result is 3. 
Result so far: 40823.0
Subtracting 1773 from 2169 leaves us with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Advancing to step 9:
If we divide 3960 by 591, we get 6 and a remainder of 414.
Write down 6 as next digit of the result. 
Result so far: 40823.6
If we subtract 3546 from 3960, we get 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Advancing to step 10:
If we divide 4140 by 591, we get 7 and a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 40823.67
Subtracting 4137 from 4140 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 11:
The number 591 fits into 30 0 times, leaving a remainder of 30.
The next digit of our result is 0. 
Result so far: 40823.67
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 12:
When dividing 300 by 591, we get 0 with a remainder of 300.
Use 0 as the next digit of our solution. 
Result so far: 40823.67
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The final result is 40823.67 with a remainder of 0.003.