We divide 12864423 by 528
We want to figure out the number of times 12864423 can be divided by 528.

Step 1:
When dividing 1 by 528, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 528

On to step 2:
If we divide 12 by 528, we get 0 and a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Include the next digit (8) from the dividend after 12, then repeat: 128 / 528

Moving on to step 3:
The number 528 fits into 128 0 times, leaving a remainder of 128.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 128 to get 128.
Include the next digit (6) from the dividend after 128, then repeat: 1286 / 528

Moving on to step 4:
The number 528 fits into 1286 2 times, leaving a remainder of 230.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 1056 from 1286 to get 230.
Bring next digit (4) of the dividend behind the 230 and repeat the process: 2304 / 528

Let's proceed to step 5:
528 goes into 2304 4 times with a remainder of 192.
Use 4 as the next digit of our solution. 
Result so far: 24.0
The remainder is 192 after subtracting 2112 from 2304.
Fetch the next digit (4) from the dividend, attach it to 192 and continue: 1924 / 528

Step 6:
If we divide 1924 by 528, we get 3 and a remainder of 340.
Write down 3 as next digit of the result. 
Result so far: 243.0
If we take 1584 away from 1924, we end up with 340.
Grab the next digit (2) from the dividend, add it to 340, then carry on: 3402 / 528

Going ahead to step 7:
528 can be fit into 3402 6 times, resulting in a remainder of 234.
The next digit of our result is 6. 
Result so far: 2436.0
Deduct 3168 from 3402 and we're left with 234.
Take the next digit (3) from the dividend and append it to 234, then repeat: 2343 / 528

Let's proceed to step 8:
528 goes into 2343 4 times with a remainder of 231.
The next digit of our result is 4. 
Result so far: 24364.0
Subtract 2112 from 2343 to get 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Step 9:
The number 528 fits into 2310 4 times, leaving a remainder of 198.
Write down 4 as next digit of the result. 
Result so far: 24364.4
Deduct 2112 from 2310 and we're left with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

On to step 10:
528 goes into 1980 3 times with a remainder of 396.
Put 3 as the next digit of the answer. 
Result so far: 24364.43
If we subtract 1584 from 1980, we get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Going ahead to step 11:
The number 528 fits into 3960 7 times, leaving a remainder of 264.
Write down 7 as next digit of the result. 
Result so far: 24364.437
Subtracting 3696 from 3960 leaves us with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

On to step 12:
The number 528 fits into 2640 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 24364.4375
If we take 2640 away from 2640, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 13:
The number 528 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 24364.4375
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 14:
528 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 24364.4375
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 24364.4375 with a remaining 0.0.