We look at the division of 12221928 by 623 
We want to figure out the number of times 12221928 can be divided by 623.

Going ahead to step 1:
If we divide 1 by 623, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 623

Moving on to step 2:
623 goes into 12 0 times with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Bring next digit (2) of the dividend behind the 12 and repeat the process: 122 / 623

Moving on to step 3:
If we divide 122 by 623, we get 0 and a remainder of 122.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 122 leaves us with 122.
Take the next digit (2) from the dividend and append it to 122, then repeat: 1222 / 623

On to step 4:
1222 divided by 623 is 1 with a remainder of 599.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 623 from 1222 and we're left with 599.
Fetch the next digit (1) from the dividend, attach it to 599 and continue: 5991 / 623

Going ahead to step 5:
623 goes into 5991 9 times with a remainder of 384.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Subtracting 5607 from 5991 leaves us with 384.
Include the next digit (9) from the dividend after 384, then repeat: 3849 / 623

Going ahead to step 6:
3849 divided by 623 is 6 with a remainder of 111.
The number 6 becomes the next digit in our result. 
Result so far: 196.0
If we subtract 3738 from 3849, we get 111.
Grab the next digit (2) from the dividend, add it to 111, then carry on: 1112 / 623

Moving on to step 7:
623 goes into 1112 1 times with a remainder of 489.
Put 1 as the next digit of the answer. 
Result so far: 1961.0
If we subtract 623 from 1112, we get 489.
Append the next digit (8) from the dividend to 489 and continue with: 4898 / 623

Let's proceed to step 8:
If we divide 4898 by 623, we get 7 and a remainder of 537.
Put 7 as the next digit of the answer. 
Result so far: 19617.0
The remainder is 537 after subtracting 4361 from 4898.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5370, and continue the process.

Moving on to step 9:
The number 623 fits into 5370 8 times, leaving a remainder of 386.
Write down 8 as next digit of the result. 
Result so far: 19617.8
Subtracting 4984 from 5370 leaves us with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Moving on to step 10:
If we divide 3860 by 623, we get 6 and a remainder of 122.
The next digit of our result is 6. 
Result so far: 19617.86
Subtracting 3738 from 3860 leaves us with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Moving on to step 11:
623 goes into 1220 1 times with a remainder of 597.
Write down 1 as next digit of the result. 
Result so far: 19617.861
Subtracting 623 from 1220 leaves us with 597.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5970, and continue the process.

Let's proceed to step 12:
The number 623 fits into 5970 9 times, leaving a remainder of 363.
The number 9 becomes the next digit in our result. 
Result so far: 19617.8619
Subtracting 5607 from 5970 leaves us with 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

Advancing to step 13:
If we divide 3630 by 623, we get 5 and a remainder of 515.
Write down 5 as next digit of the result. 
Result so far: 19617.86195
Subtracting 3115 from 3630 leaves us with 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Moving on to step 14:
623 goes into 5150 8 times with a remainder of 166.
The next digit of our result is 8. 
Result so far: 19617.861958
Subtract 4984 from 5150 to get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

On to step 15:
If we divide 1660 by 623, we get 2 and a remainder of 414.
Put 2 as the next digit of the answer. 
Result so far: 19617.8619582
If we subtract 1246 from 1660, 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.

Moving on to step 16:
If we divide 4140 by 623, we get 6 and a remainder of 402.
The next digit of our result is 6. 
Result so far: 19617.86195826
Subtracting 3738 from 4140 leaves us with 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

The final result is 19617.86195826 with a remainder of 4.02e-07.