23186269 divided by 578 
We want to figure out the number of times 23186269 can be divided by 578.

Advancing to step 1:
2 divided by 578 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 578

Advancing to step 2:
578 can be fit into 23 0 times, resulting in a remainder of 23.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 23 to get 23.
Grab the next digit (1) from the dividend, add it to 23, then carry on: 231 / 578

Let's proceed to step 3:
The number 578 fits into 231 0 times, leaving a remainder of 231.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 231 leaves us with 231.
Append the next digit (8) from the dividend to 231 and continue with: 2318 / 578

Step 4:
When dividing 2318 by 578, we get 4 with a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 2312 from 2318 leaves us with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 578

Let's proceed to step 5:
66 divided by 578 is 0 with a remainder of 66.
The next digit of our result is 0. 
Result so far: 40.0
Subtract 0 from 66 to get 66.
Take the next digit (2) from the dividend and append it to 66, then repeat: 662 / 578

On to step 6:
662 divided by 578 is 1 with a remainder of 84.
The next digit of our result is 1. 
Result so far: 401.0
Subtract 578 from 662 to get 84.
Grab the next digit (6) from the dividend, add it to 84, then carry on: 846 / 578

Step 7:
846 divided by 578 is 1 with a remainder of 268.
The next digit of our result is 1. 
Result so far: 4011.0
Deduct 578 from 846 and we're left with 268.
Grab the next digit (9) from the dividend, add it to 268, then carry on: 2689 / 578

On to step 8:
When dividing 2689 by 578, we get 4 with a remainder of 377.
Write down 4 as next digit of the result. 
Result so far: 40114.0
If we subtract 2312 from 2689, we get 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

Moving on to step 9:
578 goes into 3770 6 times with a remainder of 302.
Write down 6 as next digit of the result. 
Result so far: 40114.6
Subtract 3468 from 3770 to get 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

On to step 10:
If we divide 3020 by 578, we get 5 and a remainder of 130.
The next digit of our result is 5. 
Result so far: 40114.65
If we subtract 2890 from 3020, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Advancing to step 11:
1300 divided by 578 is 2 with a remainder of 144.
Record the quotient 2 as the next digit in the result. 
Result so far: 40114.652
The remainder is 144 after subtracting 1156 from 1300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Moving on to step 12:
If we divide 1440 by 578, we get 2 and a remainder of 284.
Put 2 as the next digit of the answer. 
Result so far: 40114.6522
If we take 1156 away from 1440, we end up with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Our division results in 40114.6522 with a remaining 0.00284.