Let's divide 258864 by 28
We want to figure out the number of times 258864 can be divided by 28.

Going ahead to step 1:
If we divide 2 by 28, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 28

Step 2:
25 divided by 28 is 0 with a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Append the next digit (8) from the dividend to 25 and continue with: 258 / 28

Let's proceed to step 3:
28 goes into 258 9 times with a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 252 from 258 to get 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 28

Let's proceed to step 4:
28 can be fit into 68 2 times, resulting in a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 92.0
Subtract 56 from 68 to get 12.
Take the next digit (6) from the dividend and append it to 12, then repeat: 126 / 28

Moving on to step 5:
If we divide 126 by 28, we get 4 and a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 924.0
Subtracting 112 from 126 leaves us with 14.
Grab the next digit (4) from the dividend, add it to 14, then carry on: 144 / 28

Let's proceed to step 6:
The number 28 fits into 144 5 times, leaving a remainder of 4.
The number 5 becomes the next digit in our result. 
Result so far: 9245.0
Subtract 140 from 144 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 7:
28 can be fit into 40 1 times, resulting in a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 9245.1
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.

Moving on to step 8:
If we divide 120 by 28, we get 4 and a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 9245.14
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.

Going ahead to step 9:
If we divide 80 by 28, we get 2 and a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 9245.142
The remainder is 24 after subtracting 56 from 80.
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 10:
When dividing 240 by 28, we get 8 with a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 9245.1428
Deduct 224 from 240 and we're left 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 11:
The number 28 fits into 160 5 times, leaving a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 9245.14285
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.

Let's proceed to step 12:
200 divided by 28 is 7 with a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 9245.142857
If we take 196 away from 200, we end up 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 13:
When dividing 40 by 28, we get 1 with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 9245.1428571
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.

Going ahead to step 14:
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: 9245.14285714
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.

The quotient of the division is 9245.14285714, and the remainder is 8e-09.