81514946 divided by 448 
We want to figure out the number of times 81514946 can be divided by 448.

Advancing to step 1:
If we divide 8 by 448, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 448

Let's proceed to step 2:
448 can be fit into 81 0 times, resulting in a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Append the next digit (5) from the dividend to 81 and continue with: 815 / 448

Moving on to step 3:
448 goes into 815 1 times with a remainder of 367.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 448 from 815 to get 367.
Grab the next digit (1) from the dividend, add it to 367, then carry on: 3671 / 448

Step 4:
When dividing 3671 by 448, we get 8 with a remainder of 87.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Deduct 3584 from 3671 and we're left with 87.
Include the next digit (4) from the dividend after 87, then repeat: 874 / 448

Let's proceed to step 5:
448 can be fit into 874 1 times, resulting in a remainder of 426.
The number 1 becomes the next digit in our result. 
Result so far: 181.0
The remainder is 426 after subtracting 448 from 874.
Bring next digit (9) of the dividend behind the 426 and repeat the process: 4269 / 448

Going ahead to step 6:
The number 448 fits into 4269 9 times, leaving a remainder of 237.
Record the quotient 9 as the next digit in the result. 
Result so far: 1819.0
If we subtract 4032 from 4269, we get 237.
Grab the next digit (4) from the dividend, add it to 237, then carry on: 2374 / 448

Going ahead to step 7:
2374 divided by 448 is 5 with a remainder of 134.
The next digit of our result is 5. 
Result so far: 18195.0
If we subtract 2240 from 2374, we get 134.
Grab the next digit (6) from the dividend, add it to 134, then carry on: 1346 / 448

Advancing to step 8:
If we divide 1346 by 448, we get 3 and a remainder of 2.
The next digit of our result is 3. 
Result so far: 181953.0
If we subtract 1344 from 1346, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 9:
20 divided by 448 is 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 181953.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 10:
If we divide 200 by 448, we get 0 and a remainder of 200.
The next digit of our result is 0. 
Result so far: 181953.0
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

In conclusion, the division gives 181953.0 with a balance of 0.2.