Let's divide 11972916 by 28
We want to figure out the number of times 11972916 can be divided by 28.

On to step 1:
1 divided by 28 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 28

Let's proceed to step 2:
The number 28 fits into 11 0 times, leaving a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 11 to get 11.
Take the next digit (9) from the dividend and append it to 11, then repeat: 119 / 28

Step 3:
The number 28 fits into 119 4 times, leaving a remainder of 7.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 112 away from 119, we end up with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 28

Moving on to step 4:
The number 28 fits into 77 2 times, leaving a remainder of 21.
Put 2 as the next digit of the answer. 
Result so far: 42.0
Deduct 56 from 77 and we're left with 21.
Append the next digit (2) from the dividend to 21 and continue with: 212 / 28

Moving on to step 5:
28 goes into 212 7 times with a remainder of 16.
The number 7 becomes the next digit in our result. 
Result so far: 427.0
Deduct 196 from 212 and we're left with 16.
Take the next digit (9) from the dividend and append it to 16, then repeat: 169 / 28

Step 6:
The number 28 fits into 169 6 times, leaving a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 4276.0
If we subtract 168 from 169, we get 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 28

Let's proceed to step 7:
If we divide 11 by 28, we get 0 and a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 42760.0
The remainder is 11 after subtracting 0 from 11.
Take the next digit (6) from the dividend and append it to 11, then repeat: 116 / 28

Advancing to step 8:
The number 28 fits into 116 4 times, leaving a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 427604.0
Subtract 112 from 116 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
If we divide 40 by 28, we get 1 and a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 427604.1
If we take 28 away from 40, we end up with 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 10:
28 goes into 120 4 times with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 427604.14
Subtracting 112 from 120 leaves us 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.

Advancing to step 11:
The number 28 fits into 80 2 times, leaving a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 427604.142
Subtract 56 from 80 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 12:
240 divided by 28 is 8 with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 427604.1428
If we take 224 away from 240, we end up 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.

Advancing to step 13:
28 can be fit into 160 5 times, resulting in a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 427604.14285
If we subtract 140 from 160, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 14:
If we divide 200 by 28, we get 7 and a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 427604.142857
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.

Going ahead to step 15:
The number 28 fits into 40 1 times, leaving a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 427604.1428571
If we subtract 28 from 40, 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.

Step 16:
120 divided by 28 is 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 427604.14285714
Deduct 112 from 120 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.

The final result is 427604.14285714 with a remainder of 8e-09.