Let's divide 81291331 by 448
Our goal is to divide 81291331 by 448.

Step 1:
The number 448 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 448

On to step 2:
The number 448 fits into 81 0 times, leaving a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Take the next digit (2) from the dividend and append it to 81, then repeat: 812 / 448

Moving on to step 3:
When dividing 812 by 448, we get 1 with a remainder of 364.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 448 from 812 to get 364.
Bring next digit (9) of the dividend behind the 364 and repeat the process: 3649 / 448

Going ahead to step 4:
If we divide 3649 by 448, we get 8 and a remainder of 65.
The next digit of our result is 8. 
Result so far: 18.0
If we subtract 3584 from 3649, we get 65.
Grab the next digit (1) from the dividend, add it to 65, then carry on: 651 / 448

Going ahead to step 5:
The number 448 fits into 651 1 times, leaving a remainder of 203.
Put 1 as the next digit of the answer. 
Result so far: 181.0
Subtracting 448 from 651 leaves us with 203.
Bring next digit (3) of the dividend behind the 203 and repeat the process: 2033 / 448

Let's proceed to step 6:
If we divide 2033 by 448, we get 4 and a remainder of 241.
Use 4 as the next digit of our solution. 
Result so far: 1814.0
Subtract 1792 from 2033 to get 241.
Take the next digit (3) from the dividend and append it to 241, then repeat: 2413 / 448

Let's proceed to step 7:
2413 divided by 448 is 5 with a remainder of 173.
Write down 5 as next digit of the result. 
Result so far: 18145.0
The remainder is 173 after subtracting 2240 from 2413.
Grab the next digit (1) from the dividend, add it to 173, then carry on: 1731 / 448

Let's proceed to step 8:
When dividing 1731 by 448, we get 3 with a remainder of 387.
Write down 3 as next digit of the result. 
Result so far: 181453.0
If we take 1344 away from 1731, we end up with 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

Going ahead to step 9:
When dividing 3870 by 448, we get 8 with a remainder of 286.
The number 8 becomes the next digit in our result. 
Result so far: 181453.8
Subtracting 3584 from 3870 leaves us with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Step 10:
2860 divided by 448 is 6 with a remainder of 172.
The next digit of our result is 6. 
Result so far: 181453.86
Subtract 2688 from 2860 to get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Let's proceed to step 11:
1720 divided by 448 is 3 with a remainder of 376.
Use 3 as the next digit of our solution. 
Result so far: 181453.863
If we subtract 1344 from 1720, we get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Moving on to step 12:
If we divide 3760 by 448, we get 8 and a remainder of 176.
Record the quotient 8 as the next digit in the result. 
Result so far: 181453.8638
Subtracting 3584 from 3760 leaves us with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Advancing to step 13:
When dividing 1760 by 448, we get 3 with a remainder of 416.
Put 3 as the next digit of the answer. 
Result so far: 181453.86383
Subtract 1344 from 1760 to get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Going ahead to step 14:
448 goes into 4160 9 times with a remainder of 128.
Use 9 as the next digit of our solution. 
Result so far: 181453.863839
Subtract 4032 from 4160 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Going ahead to step 15:
1280 divided by 448 is 2 with a remainder of 384.
Record the quotient 2 as the next digit in the result. 
Result so far: 181453.8638392
If we subtract 896 from 1280, we get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Advancing to step 16:
3840 divided by 448 is 8 with a remainder of 256.
The next digit of our result is 8. 
Result so far: 181453.86383928
If we subtract 3584 from 3840, we get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Our division results in 181453.86383928 with a remaining 2.56e-07.