81881905 ÷ 364 
Let's see how many times 364 fits into 81881905.

Advancing to step 1:
When dividing 8 by 364, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 364

Let's proceed to step 2:
The number 364 fits into 81 0 times, leaving a remainder of 81.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Fetch the next digit (8) from the dividend, attach it to 81 and continue: 818 / 364

Moving on to step 3:
The number 364 fits into 818 2 times, leaving a remainder of 90.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 728 from 818, we get 90.
Take the next digit (8) from the dividend and append it to 90, then repeat: 908 / 364

Advancing to step 4:
364 goes into 908 2 times with a remainder of 180.
The next digit of our result is 2. 
Result so far: 22.0
If we subtract 728 from 908, we get 180.
Bring next digit (1) of the dividend behind the 180 and repeat the process: 1801 / 364

Advancing to step 5:
364 goes into 1801 4 times with a remainder of 345.
Use 4 as the next digit of our solution. 
Result so far: 224.0
If we take 1456 away from 1801, we end up with 345.
Fetch the next digit (9) from the dividend, attach it to 345 and continue: 3459 / 364

On to step 6:
3459 divided by 364 is 9 with a remainder of 183.
Use 9 as the next digit of our solution. 
Result so far: 2249.0
Subtracting 3276 from 3459 leaves us with 183.
Grab the next digit (0) from the dividend, add it to 183, then carry on: 1830 / 364

Step 7:
364 can be fit into 1830 5 times, resulting in a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 22495.0
Deduct 1820 from 1830 and we're left with 10.
Include the next digit (5) from the dividend after 10, then repeat: 105 / 364

Going ahead to step 8:
364 can be fit into 105 0 times, resulting in a remainder of 105.
Put 0 as the next digit of the answer. 
Result so far: 224950.0
Deduct 0 from 105 and we're left with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Advancing to step 9:
364 goes into 1050 2 times with a remainder of 322.
Write down 2 as next digit of the result. 
Result so far: 224950.2
Subtracting 728 from 1050 leaves us with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Let's proceed to step 10:
364 goes into 3220 8 times with a remainder of 308.
Put 8 as the next digit of the answer. 
Result so far: 224950.28
The remainder is 308 after subtracting 2912 from 3220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Let's proceed to step 11:
When dividing 3080 by 364, we get 8 with a remainder of 168.
Put 8 as the next digit of the answer. 
Result so far: 224950.288
The remainder is 168 after subtracting 2912 from 3080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

The final outcome is 224950.288, with a leftover of 0.0168.