523630 ÷ 33 
The aim is to understand the frequency of 33 in 523630.

Advancing to step 1:
The number 33 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 33

Moving on to step 2:
52 divided by 33 is 1 with a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 33 from 52 and we're left with 19.
Take the next digit (3) from the dividend and append it to 19, then repeat: 193 / 33

Step 3:
The number 33 fits into 193 5 times, leaving a remainder of 28.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Subtracting 165 from 193 leaves us with 28.
Bring next digit (6) of the dividend behind the 28 and repeat the process: 286 / 33

Going ahead to step 4:
33 can be fit into 286 8 times, resulting in a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 158.0
Deduct 264 from 286 and we're left with 22.
Grab the next digit (3) from the dividend, add it to 22, then carry on: 223 / 33

Let's proceed to step 5:
The number 33 fits into 223 6 times, leaving a remainder of 25.
The number 6 becomes the next digit in our result. 
Result so far: 1586.0
Subtract 198 from 223 to get 25.
Grab the next digit (0) from the dividend, add it to 25, then carry on: 250 / 33

Let's proceed to step 6:
33 goes into 250 7 times with a remainder of 19.
The next digit of our result is 7. 
Result so far: 15867.0
If we subtract 231 from 250, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 7:
When dividing 190 by 33, we get 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 15867.5
Subtract 165 from 190 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 8:
33 can be fit into 250 7 times, resulting in a remainder of 19.
Put 7 as the next digit of the answer. 
Result so far: 15867.57
The remainder is 19 after subtracting 231 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 9:
The number 33 fits into 190 5 times, leaving a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 15867.575
If we subtract 165 from 190, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 10:
The number 33 fits into 250 7 times, leaving a remainder of 19.
Write down 7 as next digit of the result. 
Result so far: 15867.5757
If we subtract 231 from 250, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 11:
The number 33 fits into 190 5 times, leaving a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 15867.57575
If we take 165 away from 190, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 12:
When dividing 250 by 33, we get 7 with a remainder of 19.
Put 7 as the next digit of the answer. 
Result so far: 15867.575757
If we take 231 away from 250, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 13:
33 goes into 190 5 times with a remainder of 25.
The next digit of our result is 5. 
Result so far: 15867.5757575
If we take 165 away from 190, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 14:
If we divide 250 by 33, we get 7 and a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 15867.57575757
The remainder is 19 after subtracting 231 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Our division results in 15867.57575757 with a remaining 1.9e-08.