38931954 divided by 448 
The aim is to understand the frequency of 448 in 38931954.

Advancing to step 1:
448 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 448

Moving on to step 2:
The number 448 fits into 38 0 times, leaving a remainder of 38.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 38 to get 38.
Fetch the next digit (9) from the dividend, attach it to 38 and continue: 389 / 448

Let's proceed to step 3:
389 divided by 448 is 0 with a remainder of 389.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 389 to get 389.
Include the next digit (3) from the dividend after 389, then repeat: 3893 / 448

Advancing to step 4:
3893 divided by 448 is 8 with a remainder of 309.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 3584 from 3893 leaves us with 309.
Fetch the next digit (1) from the dividend, attach it to 309 and continue: 3091 / 448

Moving on to step 5:
448 goes into 3091 6 times with a remainder of 403.
Put 6 as the next digit of the answer. 
Result so far: 86.0
Deduct 2688 from 3091 and we're left with 403.
Include the next digit (9) from the dividend after 403, then repeat: 4039 / 448

Moving on to step 6:
When dividing 4039 by 448, we get 9 with a remainder of 7.
The next digit of our result is 9. 
Result so far: 869.0
Subtract 4032 from 4039 to get 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 448

On to step 7:
If we divide 75 by 448, we get 0 and a remainder of 75.
The next digit of our result is 0. 
Result so far: 8690.0
If we subtract 0 from 75, we get 75.
Bring next digit (4) of the dividend behind the 75 and repeat the process: 754 / 448

Advancing to step 8:
448 can be fit into 754 1 times, resulting in a remainder of 306.
Write down 1 as next digit of the result. 
Result so far: 86901.0
Subtract 448 from 754 to get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Going ahead to step 9:
448 goes into 3060 6 times with a remainder of 372.
Put 6 as the next digit of the answer. 
Result so far: 86901.6
If we subtract 2688 from 3060, we get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Going ahead to step 10:
If we divide 3720 by 448, we get 8 and a remainder of 136.
The number 8 becomes the next digit in our result. 
Result so far: 86901.68
If we take 3584 away from 3720, we end up with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Moving on to step 11:
When dividing 1360 by 448, we get 3 with a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 86901.683
If we subtract 1344 from 1360, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 12:
448 can be fit into 160 0 times, resulting in a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 86901.683
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 13:
When dividing 1600 by 448, we get 3 with a remainder of 256.
The next digit of our result is 3. 
Result so far: 86901.68303
The remainder is 256 after subtracting 1344 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Step 14:
The number 448 fits into 2560 5 times, leaving a remainder of 320.
The number 5 becomes the next digit in our result. 
Result so far: 86901.683035
If we subtract 2240 from 2560, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 15:
When dividing 3200 by 448, we get 7 with a remainder of 64.
Write down 7 as next digit of the result. 
Result so far: 86901.6830357
Subtracting 3136 from 3200 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 16:
If we divide 640 by 448, we get 1 and a remainder of 192.
Use 1 as the next digit of our solution. 
Result so far: 86901.68303571
If we subtract 448 from 640, we get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

The final result is 86901.68303571 with a remainder of 1.92e-07.