693391 ÷ 17 
The aim is to understand the frequency of 17 in 693391.

On to step 1:
When dividing 6 by 17, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 17

Let's proceed to step 2:
If we divide 69 by 17, we get 4 and a remainder of 1.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 68 from 69 to get 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 17

On to step 3:
If we divide 13 by 17, we get 0 and a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
If we subtract 0 from 13, we get 13.
Append the next digit (3) from the dividend to 13 and continue with: 133 / 17

On to step 4:
If we divide 133 by 17, we get 7 and a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 407.0
If we subtract 119 from 133, we get 14.
Bring next digit (9) of the dividend behind the 14 and repeat the process: 149 / 17

Step 5:
17 can be fit into 149 8 times, resulting in a remainder of 13.
Write down 8 as next digit of the result. 
Result so far: 4078.0
Subtract 136 from 149 to get 13.
Append the next digit (1) from the dividend to 13 and continue with: 131 / 17

Step 6:
The number 17 fits into 131 7 times, leaving a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 40787.0
Subtract 119 from 131 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.

On to step 7:
17 goes into 120 7 times with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 40787.7
Deduct 119 from 120 and we're left 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.

Advancing to step 8:
If we divide 10 by 17, we get 0 and a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 40787.7
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.

Moving on to step 9:
If we divide 100 by 17, we get 5 and a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 40787.705
The remainder is 15 after subtracting 85 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on 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: 40787.7058
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.

Let's proceed to step 11:
140 divided by 17 is 8 with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 40787.70588
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.

Our division results in 40787.70588 with a remaining 4e-06.