51834224 divided by 133 
The aim is to understand the frequency of 133 in 51834224.

Moving on to step 1:
5 divided by 133 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 133

Going ahead to step 2:
When dividing 51 by 133, we get 0 with a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Grab the next digit (8) from the dividend, add it to 51, then carry on: 518 / 133

Step 3:
133 can be fit into 518 3 times, resulting in a remainder of 119.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 399 from 518, we get 119.
Append the next digit (3) from the dividend to 119 and continue with: 1193 / 133

Advancing to step 4:
133 can be fit into 1193 8 times, resulting in a remainder of 129.
The number 8 becomes the next digit in our result. 
Result so far: 38.0
If we take 1064 away from 1193, we end up with 129.
Take the next digit (4) from the dividend and append it to 129, then repeat: 1294 / 133

Advancing to step 5:
When dividing 1294 by 133, we get 9 with a remainder of 97.
Record the quotient 9 as the next digit in the result. 
Result so far: 389.0
If we take 1197 away from 1294, we end up with 97.
Grab the next digit (2) from the dividend, add it to 97, then carry on: 972 / 133

Moving on to step 6:
133 goes into 972 7 times with a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 3897.0
Deduct 931 from 972 and we're left with 41.
Include the next digit (2) from the dividend after 41, then repeat: 412 / 133

Going ahead to step 7:
If we divide 412 by 133, we get 3 and a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 38973.0
Subtracting 399 from 412 leaves us with 13.
Include the next digit (4) from the dividend after 13, then repeat: 134 / 133

Step 8:
When dividing 134 by 133, we get 1 with a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 389731.0
The remainder is 1 after subtracting 133 from 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 9:
10 divided by 133 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 389731.0
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
The number 133 fits into 100 0 times, leaving a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 389731.0
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.

Our division results in 389731.0 with a remaining 0.1.