We're dividing 39108791 by 48 
The aim is to understand the frequency of 48 in 39108791.

Going ahead to step 1:
3 divided by 48 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 48

Moving on to step 2:
48 can be fit into 39 0 times, resulting in a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Bring next digit (1) of the dividend behind the 39 and repeat the process: 391 / 48

Let's proceed to step 3:
391 divided by 48 is 8 with a remainder of 7.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 384 from 391 to get 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 48

Step 4:
If we divide 70 by 48, we get 1 and a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 81.0
Deduct 48 from 70 and we're left with 22.
Take the next digit (8) from the dividend and append it to 22, then repeat: 228 / 48

Let's proceed to step 5:
When dividing 228 by 48, we get 4 with a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 814.0
Deduct 192 from 228 and we're left with 36.
Take the next digit (7) from the dividend and append it to 36, then repeat: 367 / 48

Going ahead to step 6:
48 goes into 367 7 times with a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 8147.0
If we subtract 336 from 367, we get 31.
Take the next digit (9) from the dividend and append it to 31, then repeat: 319 / 48

Step 7:
The number 48 fits into 319 6 times, leaving a remainder of 31.
Use 6 as the next digit of our solution. 
Result so far: 81476.0
If we subtract 288 from 319, we get 31.
Grab the next digit (1) from the dividend, add it to 31, then carry on: 311 / 48

On to step 8:
If we divide 311 by 48, we get 6 and a remainder of 23.
The number 6 becomes the next digit in our result. 
Result so far: 814766.0
Subtract 288 from 311 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 9:
48 can be fit into 230 4 times, resulting in a remainder of 38.
Write down 4 as next digit of the result. 
Result so far: 814766.4
Deduct 192 from 230 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 10:
380 divided by 48 is 7 with a remainder of 44.
Record the quotient 7 as the next digit in the result. 
Result so far: 814766.47
Deduct 336 from 380 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 11:
48 goes into 440 9 times with a remainder of 8.
The number 9 becomes the next digit in our result. 
Result so far: 814766.479
The remainder is 8 after subtracting 432 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 12:
When dividing 80 by 48, we get 1 with a remainder of 32.
The next digit of our result is 1. 
Result so far: 814766.4791
Deduct 48 from 80 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 13:
48 goes into 320 6 times with a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 814766.47916
Subtracting 288 from 320 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 14:
48 can be fit into 320 6 times, resulting in a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 814766.479166
If we subtract 288 from 320, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 814766.479166 with a balance of 3.2e-06.