We look at the division of 39439411 by 448 
We're looking to find how many times 448 goes into 39439411.

Moving on to step 1:
When dividing 3 by 448, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 448

Moving on to step 2:
If we divide 39 by 448, we get 0 and a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Bring next digit (4) of the dividend behind the 39 and repeat the process: 394 / 448

Going ahead to step 3:
448 goes into 394 0 times with a remainder of 394.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 394 and we're left with 394.
Fetch the next digit (3) from the dividend, attach it to 394 and continue: 3943 / 448

Advancing to step 4:
3943 divided by 448 is 8 with a remainder of 359.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 3584 from 3943 and we're left with 359.
Bring next digit (9) of the dividend behind the 359 and repeat the process: 3599 / 448

On to step 5:
The number 448 fits into 3599 8 times, leaving a remainder of 15.
The number 8 becomes the next digit in our result. 
Result so far: 88.0
Deduct 3584 from 3599 and we're left with 15.
Take the next digit (4) from the dividend and append it to 15, then repeat: 154 / 448

Going ahead to step 6:
When dividing 154 by 448, we get 0 with a remainder of 154.
Use 0 as the next digit of our solution. 
Result so far: 880.0
Subtracting 0 from 154 leaves us with 154.
Include the next digit (1) from the dividend after 154, then repeat: 1541 / 448

Let's proceed to step 7:
The number 448 fits into 1541 3 times, leaving a remainder of 197.
Use 3 as the next digit of our solution. 
Result so far: 8803.0
If we subtract 1344 from 1541, we get 197.
Grab the next digit (1) from the dividend, add it to 197, then carry on: 1971 / 448

Step 8:
When dividing 1971 by 448, we get 4 with a remainder of 179.
The number 4 becomes the next digit in our result. 
Result so far: 88034.0
Subtracting 1792 from 1971 leaves us with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Advancing to step 9:
When dividing 1790 by 448, we get 3 with a remainder of 446.
Put 3 as the next digit of the answer. 
Result so far: 88034.3
Subtracting 1344 from 1790 leaves us with 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Moving on to step 10:
4460 divided by 448 is 9 with a remainder of 428.
Use 9 as the next digit of our solution. 
Result so far: 88034.39
The remainder is 428 after subtracting 4032 from 4460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Advancing to step 11:
448 can be fit into 4280 9 times, resulting in a remainder of 248.
The next digit of our result is 9. 
Result so far: 88034.399
Subtracting 4032 from 4280 leaves us with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Our division results in 88034.399 with a remaining 0.0248.