We're dividing 93549358 by 523 
The aim is to understand the frequency of 523 in 93549358.

On to step 1:
When dividing 9 by 523, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 523

Going ahead to step 2:
93 divided by 523 is 0 with a remainder of 93.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 93 and we're left with 93.
Grab the next digit (5) from the dividend, add it to 93, then carry on: 935 / 523

Going ahead to step 3:
523 goes into 935 1 times with a remainder of 412.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 523 away from 935, we end up with 412.
Bring next digit (4) of the dividend behind the 412 and repeat the process: 4124 / 523

Step 4:
523 can be fit into 4124 7 times, resulting in a remainder of 463.
Use 7 as the next digit of our solution. 
Result so far: 17.0
If we subtract 3661 from 4124, we get 463.
Bring next digit (9) of the dividend behind the 463 and repeat the process: 4639 / 523

On to step 5:
523 can be fit into 4639 8 times, resulting in a remainder of 455.
Record the quotient 8 as the next digit in the result. 
Result so far: 178.0
If we subtract 4184 from 4639, we get 455.
Bring next digit (3) of the dividend behind the 455 and repeat the process: 4553 / 523

Advancing to step 6:
523 goes into 4553 8 times with a remainder of 369.
Record the quotient 8 as the next digit in the result. 
Result so far: 1788.0
Subtracting 4184 from 4553 leaves us with 369.
Grab the next digit (5) from the dividend, add it to 369, then carry on: 3695 / 523

Moving on to step 7:
523 can be fit into 3695 7 times, resulting in a remainder of 34.
Record the quotient 7 as the next digit in the result. 
Result so far: 17887.0
Deduct 3661 from 3695 and we're left with 34.
Fetch the next digit (8) from the dividend, attach it to 34 and continue: 348 / 523

Let's proceed to step 8:
If we divide 348 by 523, we get 0 and a remainder of 348.
Use 0 as the next digit of our solution. 
Result so far: 178870.0
The remainder is 348 after subtracting 0 from 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Advancing to step 9:
If we divide 3480 by 523, we get 6 and a remainder of 342.
The next digit of our result is 6. 
Result so far: 178870.6
Subtracting 3138 from 3480 leaves us with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

On to step 10:
If we divide 3420 by 523, we get 6 and a remainder of 282.
Use 6 as the next digit of our solution. 
Result so far: 178870.66
If we take 3138 away from 3420, we end up with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

The final outcome is 178870.66, with a leftover of 0.282.