We look at the division of 31643330 by 34 
The aim is to understand the frequency of 34 in 31643330.

Step 1:
3 divided by 34 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 34

Going ahead to step 2:
34 goes into 31 0 times with a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Append the next digit (6) from the dividend to 31 and continue with: 316 / 34

Let's proceed to step 3:
316 divided by 34 is 9 with a remainder of 10.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 306 from 316, we get 10.
Fetch the next digit (4) from the dividend, attach it to 10 and continue: 104 / 34

Going ahead to step 4:
The number 34 fits into 104 3 times, leaving a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 93.0
The remainder is 2 after subtracting 102 from 104.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 34

Moving on to step 5:
If we divide 23 by 34, we get 0 and a remainder of 23.
The number 0 becomes the next digit in our result. 
Result so far: 930.0
If we take 0 away from 23, we end up with 23.
Take the next digit (3) from the dividend and append it to 23, then repeat: 233 / 34

On to step 6:
When dividing 233 by 34, we get 6 with a remainder of 29.
The number 6 becomes the next digit in our result. 
Result so far: 9306.0
Subtracting 204 from 233 leaves us with 29.
Append the next digit (3) from the dividend to 29 and continue with: 293 / 34

On to step 7:
If we divide 293 by 34, we get 8 and a remainder of 21.
Write down 8 as next digit of the result. 
Result so far: 93068.0
If we subtract 272 from 293, we get 21.
Include the next digit (0) from the dividend after 21, then repeat: 210 / 34

Step 8:
34 goes into 210 6 times with a remainder of 6.
The next digit of our result is 6. 
Result so far: 930686.0
Subtract 204 from 210 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 9:
The number 34 fits into 60 1 times, leaving a remainder of 26.
Write down 1 as next digit of the result. 
Result so far: 930686.1
If we subtract 34 from 60, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 10:
34 goes into 260 7 times with a remainder of 22.
Put 7 as the next digit of the answer. 
Result so far: 930686.17
Deduct 238 from 260 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 11:
34 goes into 220 6 times with a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 930686.176
Subtracting 204 from 220 leaves us 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.

On to step 12:
If we divide 160 by 34, we get 4 and a remainder of 24.
The next digit of our result is 4. 
Result so far: 930686.1764
If we subtract 136 from 160, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 13:
34 goes into 240 7 times with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 930686.17647
The remainder is 2 after subtracting 238 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 14:
The number 34 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 930686.17647
Subtracting 0 from 20 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.

Step 15:
When dividing 200 by 34, we get 5 with a remainder of 30.
The next digit of our result is 5. 
Result so far: 930686.1764705
If we take 170 away from 200, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 16:
When dividing 300 by 34, we get 8 with a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 930686.17647058
If we subtract 272 from 300, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

After the division, we end up with 930686.17647058 and a remainder of 2.8e-08.