We look at the division of 21223856 by 174 
We want to figure out the number of times 21223856 can be divided by 174.

Step 1:
174 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 174

Advancing to step 2:
174 can be fit into 21 0 times, resulting in a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Take the next digit (2) from the dividend and append it to 21, then repeat: 212 / 174

Step 3:
174 can be fit into 212 1 times, resulting in a remainder of 38.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 174 from 212 and we're left with 38.
Append the next digit (2) from the dividend to 38 and continue with: 382 / 174

Step 4:
The number 174 fits into 382 2 times, leaving a remainder of 34.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we take 348 away from 382, we end up with 34.
Fetch the next digit (3) from the dividend, attach it to 34 and continue: 343 / 174

Going ahead to step 5:
The number 174 fits into 343 1 times, leaving a remainder of 169.
The next digit of our result is 1. 
Result so far: 121.0
Subtract 174 from 343 to get 169.
Bring next digit (8) of the dividend behind the 169 and repeat the process: 1698 / 174

Going ahead to step 6:
When dividing 1698 by 174, we get 9 with a remainder of 132.
Use 9 as the next digit of our solution. 
Result so far: 1219.0
Subtract 1566 from 1698 to get 132.
Fetch the next digit (5) from the dividend, attach it to 132 and continue: 1325 / 174

Step 7:
174 goes into 1325 7 times with a remainder of 107.
Put 7 as the next digit of the answer. 
Result so far: 12197.0
The remainder is 107 after subtracting 1218 from 1325.
Take the next digit (6) from the dividend and append it to 107, then repeat: 1076 / 174

Step 8:
1076 divided by 174 is 6 with a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 121976.0
If we subtract 1044 from 1076, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 9:
The number 174 fits into 320 1 times, leaving a remainder of 146.
Put 1 as the next digit of the answer. 
Result so far: 121976.1
Subtracting 174 from 320 leaves us with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

On to step 10:
If we divide 1460 by 174, we get 8 and a remainder of 68.
Record the quotient 8 as the next digit in the result. 
Result so far: 121976.18
Subtract 1392 from 1460 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 11:
If we divide 680 by 174, we get 3 and a remainder of 158.
The number 3 becomes the next digit in our result. 
Result so far: 121976.183
Subtracting 522 from 680 leaves us with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Advancing to step 12:
1580 divided by 174 is 9 with a remainder of 14.
The next digit of our result is 9. 
Result so far: 121976.1839
Deduct 1566 from 1580 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 13:
The number 174 fits into 140 0 times, leaving a remainder of 140.
The number 0 becomes the next digit in our result. 
Result so far: 121976.1839
Subtract 0 from 140 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 14:
When dividing 1400 by 174, we get 8 with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 121976.183908
Deduct 1392 from 1400 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 15:
80 divided by 174 is 0 with a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 121976.183908
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 16:
800 divided by 174 is 4 with a remainder of 104.
Put 4 as the next digit of the answer. 
Result so far: 121976.18390804
Subtract 696 from 800 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

In conclusion, the division gives 121976.18390804 with a balance of 1.04e-07.