We're dividing 307023 by 17 
We want to figure out the number of times 307023 can be divided by 17.

On to step 1:
When dividing 3 by 17, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 17

Advancing to step 2:
The number 17 fits into 30 1 times, leaving a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 17 from 30 to get 13.
Append the next digit (7) from the dividend to 13 and continue with: 137 / 17

Advancing to step 3:
The number 17 fits into 137 8 times, leaving a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 18.0
If we take 136 away from 137, we end up with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 17

Going ahead to step 4:
17 goes into 10 0 times with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 180.0
Subtracting 0 from 10 leaves us with 10.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 17

Let's proceed to step 5:
If we divide 102 by 17, we get 6 and a remainder of 0.
The next digit of our result is 6. 
Result so far: 1806.0
Subtracting 102 from 102 leaves us with 0.
Bring next digit (3) of the dividend behind the 0 and repeat the process: 3 / 17

On to step 6:
3 divided by 17 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 18060.0
If we take 0 away from 3, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
When dividing 30 by 17, we get 1 with a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 18060.1
The remainder is 13 after subtracting 17 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 8:
The number 17 fits into 130 7 times, leaving a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 18060.17
If we subtract 119 from 130, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 9:
110 divided by 17 is 6 with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 18060.176
The remainder is 8 after subtracting 102 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
80 divided by 17 is 4 with a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 18060.1764
If we take 68 away from 80, 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.

Step 11:
If we divide 120 by 17, we get 7 and a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 18060.17647
The remainder is 1 after subtracting 119 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 12:
17 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 18060.17647
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 13:
The number 17 fits into 100 5 times, leaving a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 18060.1764705
Subtracting 85 from 100 leaves us 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.

Advancing to step 14:
17 goes into 150 8 times with a remainder of 14.
Record the quotient 8 as the next digit in the result. 
Result so far: 18060.17647058
Deduct 136 from 150 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final result is 18060.17647058 with a remainder of 1.4e-08.