235237 ÷ 17 
The aim is to understand the frequency of 17 in 235237.

Moving on to step 1:
17 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 17

Let's proceed to step 2:
When dividing 23 by 17, we get 1 with a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 17 from 23 to get 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 17

On to step 3:
If we divide 65 by 17, we get 3 and a remainder of 14.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Deduct 51 from 65 and we're left with 14.
Bring next digit (2) of the dividend behind the 14 and repeat the process: 142 / 17

Step 4:
17 goes into 142 8 times with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 138.0
Subtracting 136 from 142 leaves us with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 17

Step 5:
If we divide 63 by 17, we get 3 and a remainder of 12.
The number 3 becomes the next digit in our result. 
Result so far: 1383.0
Subtracting 51 from 63 leaves us with 12.
Grab the next digit (7) from the dividend, add it to 12, then carry on: 127 / 17

Step 6:
17 can be fit into 127 7 times, resulting in a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 13837.0
If we take 119 away from 127, 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.

On to step 7:
17 goes into 80 4 times with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 13837.4
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.

Going ahead to step 8:
When dividing 120 by 17, we get 7 with a remainder of 1.
The next digit of our result is 7. 
Result so far: 13837.47
Subtracting 119 from 120 leaves us 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.

Moving on to step 9:
17 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 13837.47
Subtracting 0 from 10 leaves us 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 10:
If we divide 100 by 17, we get 5 and a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 13837.4705
If we subtract 85 from 100, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 11:
When dividing 150 by 17, we get 8 with a remainder of 14.
Use 8 as the next digit of our solution. 
Result so far: 13837.47058
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.

Moving on to step 12:
The number 17 fits into 140 8 times, leaving a remainder of 4.
The next digit of our result is 8. 
Result so far: 13837.470588
Deduct 136 from 140 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.

The quotient of the division is 13837.470588, and the remainder is 4e-07.