We're dividing 72866318 by 248 
The aim is to understand the frequency of 248 in 72866318.

Step 1:
The number 248 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 248

Let's proceed to step 2:
248 can be fit into 72 0 times, resulting in a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Include the next digit (8) from the dividend after 72, then repeat: 728 / 248

Moving on to step 3:
If we divide 728 by 248, we get 2 and a remainder of 232.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 496 from 728, we get 232.
Bring next digit (6) of the dividend behind the 232 and repeat the process: 2326 / 248

Advancing to step 4:
If we divide 2326 by 248, we get 9 and a remainder of 94.
The number 9 becomes the next digit in our result. 
Result so far: 29.0
Deduct 2232 from 2326 and we're left with 94.
Bring next digit (6) of the dividend behind the 94 and repeat the process: 946 / 248

Moving on to step 5:
The number 248 fits into 946 3 times, leaving a remainder of 202.
The next digit of our result is 3. 
Result so far: 293.0
Deduct 744 from 946 and we're left with 202.
Grab the next digit (3) from the dividend, add it to 202, then carry on: 2023 / 248

Step 6:
248 goes into 2023 8 times with a remainder of 39.
Record the quotient 8 as the next digit in the result. 
Result so far: 2938.0
If we take 1984 away from 2023, we end up with 39.
Take the next digit (1) from the dividend and append it to 39, then repeat: 391 / 248

Going ahead to step 7:
391 divided by 248 is 1 with a remainder of 143.
Use 1 as the next digit of our solution. 
Result so far: 29381.0
Deduct 248 from 391 and we're left with 143.
Include the next digit (8) from the dividend after 143, then repeat: 1438 / 248

On to step 8:
When dividing 1438 by 248, we get 5 with a remainder of 198.
The number 5 becomes the next digit in our result. 
Result so far: 293815.0
Subtracting 1240 from 1438 leaves us with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Moving on to step 9:
The number 248 fits into 1980 7 times, leaving a remainder of 244.
Record the quotient 7 as the next digit in the result. 
Result so far: 293815.7
Subtract 1736 from 1980 to get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Moving on to step 10:
If we divide 2440 by 248, we get 9 and a remainder of 208.
The next digit of our result is 9. 
Result so far: 293815.79
The remainder is 208 after subtracting 2232 from 2440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Advancing to step 11:
The number 248 fits into 2080 8 times, leaving a remainder of 96.
The next digit of our result is 8. 
Result so far: 293815.798
Deduct 1984 from 2080 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 12:
960 divided by 248 is 3 with a remainder of 216.
The next digit of our result is 3. 
Result so far: 293815.7983
If we take 744 away from 960, we end up with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 13:
If we divide 2160 by 248, we get 8 and a remainder of 176.
The next digit of our result is 8. 
Result so far: 293815.79838
Deduct 1984 from 2160 and we're left with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Going ahead to step 14:
If we divide 1760 by 248, we get 7 and a remainder of 24.
The number 7 becomes the next digit in our result. 
Result so far: 293815.798387
If we subtract 1736 from 1760, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 15:
When dividing 240 by 248, we get 0 with a remainder of 240.
Record the quotient 0 as the next digit in the result. 
Result so far: 293815.798387
Subtracting 0 from 240 leaves us with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 16:
If we divide 2400 by 248, we get 9 and a remainder of 168.
Use 9 as the next digit of our solution. 
Result so far: 293815.79838709
The remainder is 168 after subtracting 2232 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Our division results in 293815.79838709 with a remaining 1.68e-07.