We're dividing 33126279 by 657 
The aim is to understand the frequency of 657 in 33126279.

Advancing to step 1:
3 divided by 657 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.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 657

On to step 2:
The number 657 fits into 33 0 times, leaving a remainder of 33.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 33 leaves us with 33.
Append the next digit (1) from the dividend to 33 and continue with: 331 / 657

Going ahead to step 3:
If we divide 331 by 657, we get 0 and a remainder of 331.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 331 and we're left with 331.
Bring next digit (2) of the dividend behind the 331 and repeat the process: 3312 / 657

Step 4:
3312 divided by 657 is 5 with a remainder of 27.
The next digit of our result is 5. 
Result so far: 5.0
Subtract 3285 from 3312 to get 27.
Grab the next digit (6) from the dividend, add it to 27, then carry on: 276 / 657

Moving on to step 5:
276 divided by 657 is 0 with a remainder of 276.
Put 0 as the next digit of the answer. 
Result so far: 50.0
If we take 0 away from 276, we end up with 276.
Grab the next digit (2) from the dividend, add it to 276, then carry on: 2762 / 657

Going ahead to step 6:
657 goes into 2762 4 times with a remainder of 134.
The number 4 becomes the next digit in our result. 
Result so far: 504.0
If we subtract 2628 from 2762, we get 134.
Append the next digit (7) from the dividend to 134 and continue with: 1347 / 657

Going ahead to step 7:
When dividing 1347 by 657, we get 2 with a remainder of 33.
Record the quotient 2 as the next digit in the result. 
Result so far: 5042.0
Subtract 1314 from 1347 to get 33.
Append the next digit (9) from the dividend to 33 and continue with: 339 / 657

On to step 8:
When dividing 339 by 657, we get 0 with a remainder of 339.
The number 0 becomes the next digit in our result. 
Result so far: 50420.0
Subtracting 0 from 339 leaves us with 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

Going ahead to step 9:
657 can be fit into 3390 5 times, resulting in a remainder of 105.
The next digit of our result is 5. 
Result so far: 50420.5
The remainder is 105 after subtracting 3285 from 3390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

On to step 10:
When dividing 1050 by 657, we get 1 with a remainder of 393.
Use 1 as the next digit of our solution. 
Result so far: 50420.51
Deduct 657 from 1050 and we're left with 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Step 11:
The number 657 fits into 3930 5 times, leaving a remainder of 645.
Use 5 as the next digit of our solution. 
Result so far: 50420.515
The remainder is 645 after subtracting 3285 from 3930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6450, and continue the process.

Step 12:
657 goes into 6450 9 times with a remainder of 537.
Put 9 as the next digit of the answer. 
Result so far: 50420.5159
If we subtract 5913 from 6450, we get 537.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5370, and continue the process.

Advancing to step 13:
If we divide 5370 by 657, we get 8 and a remainder of 114.
Put 8 as the next digit of the answer. 
Result so far: 50420.51598
Subtract 5256 from 5370 to get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Advancing to step 14:
657 can be fit into 1140 1 times, resulting in a remainder of 483.
Record the quotient 1 as the next digit in the result. 
Result so far: 50420.515981
Subtract 657 from 1140 to get 483.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4830, and continue the process.

Advancing to step 15:
The number 657 fits into 4830 7 times, leaving a remainder of 231.
Write down 7 as next digit of the result. 
Result so far: 50420.5159817
Subtracting 4599 from 4830 leaves us with 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Going ahead to step 16:
657 can be fit into 2310 3 times, resulting in a remainder of 339.
Put 3 as the next digit of the answer. 
Result so far: 50420.51598173
Deduct 1971 from 2310 and we're left with 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

In conclusion, the division gives 50420.51598173 with a balance of 3.39e-07.