33639311 divided by 67 
The aim is to understand the frequency of 67 in 33639311.

Moving on to step 1:
3 divided by 67 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (3) from the dividend, attach it to 3 and continue: 33 / 67

Advancing to step 2:
The number 67 fits into 33 0 times, leaving a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 33 and we're left with 33.
Grab the next digit (6) from the dividend, add it to 33, then carry on: 336 / 67

Moving on to step 3:
336 divided by 67 is 5 with a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 335 from 336 and we're left with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 67

Advancing to step 4:
67 goes into 13 0 times with a remainder of 13.
The next digit of our result is 0. 
Result so far: 50.0
Subtract 0 from 13 to get 13.
Take the next digit (9) from the dividend and append it to 13, then repeat: 139 / 67

Advancing to step 5:
If we divide 139 by 67, we get 2 and a remainder of 5.
The next digit of our result is 2. 
Result so far: 502.0
If we take 134 away from 139, we end up with 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 67

On to step 6:
The number 67 fits into 53 0 times, leaving a remainder of 53.
The number 0 becomes the next digit in our result. 
Result so far: 5020.0
The remainder is 53 after subtracting 0 from 53.
Take the next digit (1) from the dividend and append it to 53, then repeat: 531 / 67

On to step 7:
The number 67 fits into 531 7 times, leaving a remainder of 62.
The next digit of our result is 7. 
Result so far: 50207.0
If we take 469 away from 531, we end up with 62.
Grab the next digit (1) from the dividend, add it to 62, then carry on: 621 / 67

Let's proceed to step 8:
The number 67 fits into 621 9 times, leaving a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 502079.0
If we subtract 603 from 621, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 9:
67 can be fit into 180 2 times, resulting in a remainder of 46.
Write down 2 as next digit of the result. 
Result so far: 502079.2
If we subtract 134 from 180, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 10:
If we divide 460 by 67, we get 6 and a remainder of 58.
Record the quotient 6 as the next digit in the result. 
Result so far: 502079.26
The remainder is 58 after subtracting 402 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 11:
If we divide 580 by 67, we get 8 and a remainder of 44.
Use 8 as the next digit of our solution. 
Result so far: 502079.268
If we take 536 away from 580, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 12:
440 divided by 67 is 6 with a remainder of 38.
Use 6 as the next digit of our solution. 
Result so far: 502079.2686
Deduct 402 from 440 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 13:
If we divide 380 by 67, we get 5 and a remainder of 45.
The next digit of our result is 5. 
Result so far: 502079.26865
The remainder is 45 after subtracting 335 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 14:
If we divide 450 by 67, we get 6 and a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 502079.268656
If we take 402 away from 450, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 15:
67 goes into 480 7 times with a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 502079.2686567
Subtracting 469 from 480 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 16:
110 divided by 67 is 1 with a remainder of 43.
Put 1 as the next digit of the answer. 
Result so far: 502079.26865671
The remainder is 43 after subtracting 67 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

The final result is 502079.26865671 with a remainder of 4.3e-08.