28398 ÷ 17 
We want to figure out the number of times 28398 can be divided by 17.

On to step 1:
2 divided by 17 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 17

Moving on to step 2:
When dividing 28 by 17, we get 1 with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 11 after subtracting 17 from 28.
Take the next digit (3) from the dividend and append it to 11, then repeat: 113 / 17

Going ahead to step 3:
113 divided by 17 is 6 with a remainder of 11.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we take 102 away from 113, we end up with 11.
Bring next digit (9) of the dividend behind the 11 and repeat the process: 119 / 17

Going ahead to step 4:
17 can be fit into 119 7 times, resulting in a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 167.0
Deduct 119 from 119 and we're left with 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 17

Advancing to step 5:
If we divide 8 by 17, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 1670.0
Subtract 0 from 8 to 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.

Step 6:
17 can be fit into 80 4 times, resulting in a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 1670.4
Subtract 68 from 80 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.

Let's proceed to step 7:
When dividing 120 by 17, we get 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 1670.47
If we take 119 away from 120, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 8:
The number 17 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 1670.47
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
100 divided by 17 is 5 with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 1670.4705
If we take 85 away from 100, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 10:
17 goes into 150 8 times with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 1670.47058
If we subtract 136 from 150, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 11:
17 goes into 140 8 times with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 1670.470588
Subtracting 136 from 140 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.

The quotient of the division is 1670.470588, and the remainder is 4e-07.