We look at the division of 19888537 by 448 
We're looking to find how many times 448 goes into 19888537.

Advancing to step 1:
When dividing 1 by 448, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 448

Advancing to step 2:
When dividing 19 by 448, we get 0 with a remainder of 19.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Grab the next digit (8) from the dividend, add it to 19, then carry on: 198 / 448

Let's proceed to step 3:
448 can be fit into 198 0 times, resulting in a remainder of 198.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 198, we end up with 198.
Bring next digit (8) of the dividend behind the 198 and repeat the process: 1988 / 448

Advancing to step 4:
1988 divided by 448 is 4 with a remainder of 196.
The next digit of our result is 4. 
Result so far: 4.0
If we take 1792 away from 1988, we end up with 196.
Bring next digit (8) of the dividend behind the 196 and repeat the process: 1968 / 448

Step 5:
1968 divided by 448 is 4 with a remainder of 176.
Use 4 as the next digit of our solution. 
Result so far: 44.0
If we take 1792 away from 1968, we end up with 176.
Grab the next digit (5) from the dividend, add it to 176, then carry on: 1765 / 448

Let's proceed to step 6:
448 goes into 1765 3 times with a remainder of 421.
The next digit of our result is 3. 
Result so far: 443.0
The remainder is 421 after subtracting 1344 from 1765.
Include the next digit (3) from the dividend after 421, then repeat: 4213 / 448

Step 7:
448 goes into 4213 9 times with a remainder of 181.
Put 9 as the next digit of the answer. 
Result so far: 4439.0
Subtract 4032 from 4213 to get 181.
Append the next digit (7) from the dividend to 181 and continue with: 1817 / 448

On to step 8:
448 goes into 1817 4 times with a remainder of 25.
Put 4 as the next digit of the answer. 
Result so far: 44394.0
Deduct 1792 from 1817 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 9:
448 goes into 250 0 times with a remainder of 250.
Put 0 as the next digit of the answer. 
Result so far: 44394.0
If we take 0 away from 250, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Moving on to step 10:
448 can be fit into 2500 5 times, resulting in a remainder of 260.
Write down 5 as next digit of the result. 
Result so far: 44394.05
The remainder is 260 after subtracting 2240 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Step 11:
If we divide 2600 by 448, we get 5 and a remainder of 360.
Put 5 as the next digit of the answer. 
Result so far: 44394.055
If we take 2240 away from 2600, we end up with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

The final result is 44394.055 with a remainder of 0.036.