78483098 ÷ 448 
Our goal is to divide 78483098 by 448.

Step 1:
When dividing 7 by 448, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 448

On to step 2:
The number 448 fits into 78 0 times, leaving a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Bring next digit (4) of the dividend behind the 78 and repeat the process: 784 / 448

Step 3:
448 goes into 784 1 times with a remainder of 336.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 336 after subtracting 448 from 784.
Fetch the next digit (8) from the dividend, attach it to 336 and continue: 3368 / 448

Let's proceed to step 4:
The number 448 fits into 3368 7 times, leaving a remainder of 232.
Use 7 as the next digit of our solution. 
Result so far: 17.0
The remainder is 232 after subtracting 3136 from 3368.
Fetch the next digit (3) from the dividend, attach it to 232 and continue: 2323 / 448

Let's proceed to step 5:
2323 divided by 448 is 5 with a remainder of 83.
The number 5 becomes the next digit in our result. 
Result so far: 175.0
Subtracting 2240 from 2323 leaves us with 83.
Append the next digit (0) from the dividend to 83 and continue with: 830 / 448

Moving on to step 6:
The number 448 fits into 830 1 times, leaving a remainder of 382.
Write down 1 as next digit of the result. 
Result so far: 1751.0
The remainder is 382 after subtracting 448 from 830.
Fetch the next digit (9) from the dividend, attach it to 382 and continue: 3829 / 448

Step 7:
The number 448 fits into 3829 8 times, leaving a remainder of 245.
The next digit of our result is 8. 
Result so far: 17518.0
Subtracting 3584 from 3829 leaves us with 245.
Grab the next digit (8) from the dividend, add it to 245, then carry on: 2458 / 448

Advancing to step 8:
448 can be fit into 2458 5 times, resulting in a remainder of 218.
Write down 5 as next digit of the result. 
Result so far: 175185.0
If we take 2240 away from 2458, we end up with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Going ahead to step 9:
If we divide 2180 by 448, we get 4 and a remainder of 388.
The next digit of our result is 4. 
Result so far: 175185.4
Deduct 1792 from 2180 and we're left with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

On to step 10:
448 goes into 3880 8 times with a remainder of 296.
The number 8 becomes the next digit in our result. 
Result so far: 175185.48
If we subtract 3584 from 3880, we get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Going ahead to step 11:
The number 448 fits into 2960 6 times, leaving a remainder of 272.
Put 6 as the next digit of the answer. 
Result so far: 175185.486
Subtracting 2688 from 2960 leaves us with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Step 12:
448 can be fit into 2720 6 times, resulting in a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 175185.4866
Deduct 2688 from 2720 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.

The final outcome is 175185.4866, with a leftover of 0.00032.