We divide 722987 by 28
We want to figure out the number of times 722987 can be divided by 28.

Step 1:
If we divide 7 by 28, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 28

Moving on to step 2:
When dividing 72 by 28, we get 2 with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 16 after subtracting 56 from 72.
Bring next digit (2) of the dividend behind the 16 and repeat the process: 162 / 28

Step 3:
If we divide 162 by 28, we get 5 and a remainder of 22.
Put 5 as the next digit of the answer. 
Result so far: 25.0
If we take 140 away from 162, we end up with 22.
Include the next digit (9) from the dividend after 22, then repeat: 229 / 28

Let's proceed to step 4:
229 divided by 28 is 8 with a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 258.0
Deduct 224 from 229 and we're left with 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 28

On to step 5:
When dividing 58 by 28, we get 2 with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 2582.0
If we subtract 56 from 58, we get 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 28

Going ahead to step 6:
When dividing 27 by 28, we get 0 with a remainder of 27.
The number 0 becomes the next digit in our result. 
Result so far: 25820.0
Deduct 0 from 27 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 7:
When dividing 270 by 28, we get 9 with a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 25820.9
If we take 252 away from 270, we end up 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.

Step 8:
28 can be fit into 180 6 times, resulting in a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 25820.96
The remainder is 12 after subtracting 168 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
The number 28 fits into 120 4 times, leaving a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 25820.964
If we subtract 112 from 120, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 10:
When dividing 80 by 28, we get 2 with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 25820.9642
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.

Moving on to step 11:
28 can be fit into 240 8 times, resulting in a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 25820.96428
Subtract 224 from 240 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
If we divide 160 by 28, we get 5 and a remainder of 20.
The next digit of our result is 5. 
Result so far: 25820.964285
Subtracting 140 from 160 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 13:
When dividing 200 by 28, we get 7 with a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 25820.9642857
Subtracting 196 from 200 leaves us 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.

On to step 14:
40 divided by 28 is 1 with a remainder of 12.
The next digit of our result is 1. 
Result so far: 25820.96428571
Deduct 28 from 40 and we're left 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.

The final result is 25820.96428571 with a remainder of 1.2e-08.