We're dividing 14152221 by 28 
We're looking to find how many times 28 goes into 14152221.

Going ahead to step 1:
1 divided by 28 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 28

Moving on to step 2:
28 can be fit into 14 0 times, resulting in a remainder of 14.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 14, we get 14.
Bring next digit (1) of the dividend behind the 14 and repeat the process: 141 / 28

Advancing to step 3:
If we divide 141 by 28, we get 5 and a remainder of 1.
The next digit of our result is 5. 
Result so far: 5.0
If we subtract 140 from 141, we get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 28

Going ahead to step 4:
28 goes into 15 0 times with a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 50.0
If we take 0 away from 15, we end up with 15.
Append the next digit (2) from the dividend to 15 and continue with: 152 / 28

Let's proceed to step 5:
28 goes into 152 5 times with a remainder of 12.
Use 5 as the next digit of our solution. 
Result so far: 505.0
Deduct 140 from 152 and we're left with 12.
Include the next digit (2) from the dividend after 12, then repeat: 122 / 28

Let's proceed to step 6:
When dividing 122 by 28, we get 4 with a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 5054.0
If we subtract 112 from 122, we get 10.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 28

Going ahead to step 7:
28 can be fit into 102 3 times, resulting in a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 50543.0
Subtracting 84 from 102 leaves us with 18.
Take the next digit (1) from the dividend and append it to 18, then repeat: 181 / 28

Step 8:
When dividing 181 by 28, we get 6 with a remainder of 13.
The number 6 becomes the next digit in our result. 
Result so far: 505436.0
If we take 168 away from 181, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 9:
28 goes into 130 4 times with a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 505436.4
Deduct 112 from 130 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 10:
180 divided by 28 is 6 with a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 505436.46
If we subtract 168 from 180, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 11:
If we divide 120 by 28, we get 4 and a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 505436.464
If we take 112 away from 120, we end up 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.

On to step 12:
If we divide 80 by 28, we get 2 and a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 505436.4642
Deduct 56 from 80 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 13:
The number 28 fits into 240 8 times, leaving a remainder of 16.
The next digit of our result is 8. 
Result so far: 505436.46428
Subtracting 224 from 240 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 14:
160 divided by 28 is 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 505436.464285
The remainder is 20 after subtracting 140 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 15:
28 can be fit into 200 7 times, resulting in a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 505436.4642857
Deduct 196 from 200 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 16:
The number 28 fits into 40 1 times, leaving a remainder of 12.
The next digit of our result is 1. 
Result so far: 505436.46428571
Subtract 28 from 40 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 505436.46428571 and a remainder of 1.2e-08.