30745251 divided by 133 
The aim is to understand the frequency of 133 in 30745251.

Step 1:
If we divide 3 by 133, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 133

Advancing to step 2:
The number 133 fits into 30 0 times, leaving a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Take the next digit (7) from the dividend and append it to 30, then repeat: 307 / 133

On to step 3:
When dividing 307 by 133, we get 2 with a remainder of 41.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 266 from 307 leaves us with 41.
Include the next digit (4) from the dividend after 41, then repeat: 414 / 133

Moving on to step 4:
The number 133 fits into 414 3 times, leaving a remainder of 15.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
Deduct 399 from 414 and we're left with 15.
Include the next digit (5) from the dividend after 15, then repeat: 155 / 133

Advancing to step 5:
133 can be fit into 155 1 times, resulting in a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 231.0
Subtract 133 from 155 to get 22.
Bring next digit (2) of the dividend behind the 22 and repeat the process: 222 / 133

Moving on to step 6:
133 can be fit into 222 1 times, resulting in a remainder of 89.
Use 1 as the next digit of our solution. 
Result so far: 2311.0
If we take 133 away from 222, we end up with 89.
Append the next digit (5) from the dividend to 89 and continue with: 895 / 133

Going ahead to step 7:
133 goes into 895 6 times with a remainder of 97.
Record the quotient 6 as the next digit in the result. 
Result so far: 23116.0
If we take 798 away from 895, we end up with 97.
Include the next digit (1) from the dividend after 97, then repeat: 971 / 133

On to step 8:
If we divide 971 by 133, we get 7 and a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 231167.0
Subtracting 931 from 971 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 9:
If we divide 400 by 133, we get 3 and a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 231167.3
If we subtract 399 from 400, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 10:
133 can be fit into 10 0 times, resulting in a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 231167.3
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.

Let's proceed to step 11:
When dividing 100 by 133, we get 0 with a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 231167.3
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final result is 231167.3 with a remainder of 0.01.