Let's divide 81445443 by 904
Our goal is to divide 81445443 by 904.

Moving on to step 1:
The number 904 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 904

Moving on to step 2:
904 can be fit into 81 0 times, resulting in 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 (4) from the dividend, attach it to 81 and continue: 814 / 904

On to step 3:
The number 904 fits into 814 0 times, leaving a remainder of 814.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 814 and we're left with 814.
Grab the next digit (4) from the dividend, add it to 814, then carry on: 8144 / 904

Step 4:
904 can be fit into 8144 9 times, resulting in a remainder of 8.
The next digit of our result is 9. 
Result so far: 9.0
The remainder is 8 after subtracting 8136 from 8144.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 904

Advancing to step 5:
The number 904 fits into 85 0 times, leaving a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 90.0
Subtracting 0 from 85 leaves us with 85.
Include the next digit (4) from the dividend after 85, then repeat: 854 / 904

Advancing to step 6:
If we divide 854 by 904, we get 0 and a remainder of 854.
The next digit of our result is 0. 
Result so far: 900.0
Subtract 0 from 854 to get 854.
Fetch the next digit (4) from the dividend, attach it to 854 and continue: 8544 / 904

On to step 7:
904 can be fit into 8544 9 times, resulting in a remainder of 408.
Write down 9 as next digit of the result. 
Result so far: 9009.0
If we subtract 8136 from 8544, we get 408.
Bring next digit (3) of the dividend behind the 408 and repeat the process: 4083 / 904

Advancing to step 8:
904 goes into 4083 4 times with a remainder of 467.
Use 4 as the next digit of our solution. 
Result so far: 90094.0
The remainder is 467 after subtracting 3616 from 4083.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4670, and continue the process.

Going ahead to step 9:
If we divide 4670 by 904, we get 5 and a remainder of 150.
Put 5 as the next digit of the answer. 
Result so far: 90094.5
If we take 4520 away from 4670, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 10:
The number 904 fits into 1500 1 times, leaving a remainder of 596.
The number 1 becomes the next digit in our result. 
Result so far: 90094.51
If we subtract 904 from 1500, we get 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Advancing to step 11:
The number 904 fits into 5960 6 times, leaving a remainder of 536.
The number 6 becomes the next digit in our result. 
Result so far: 90094.516
If we take 5424 away from 5960, we end up with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Advancing to step 12:
When dividing 5360 by 904, we get 5 with a remainder of 840.
The number 5 becomes the next digit in our result. 
Result so far: 90094.5165
If we take 4520 away from 5360, we end up with 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

Advancing to step 13:
The number 904 fits into 8400 9 times, leaving a remainder of 264.
The number 9 becomes the next digit in our result. 
Result so far: 90094.51659
If we take 8136 away from 8400, we end up with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Advancing to step 14:
If we divide 2640 by 904, we get 2 and a remainder of 832.
The number 2 becomes the next digit in our result. 
Result so far: 90094.516592
Deduct 1808 from 2640 and we're left with 832.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8320, and continue the process.

Going ahead to step 15:
If we divide 8320 by 904, we get 9 and a remainder of 184.
Record the quotient 9 as the next digit in the result. 
Result so far: 90094.5165929
The remainder is 184 after subtracting 8136 from 8320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Moving on to step 16:
904 goes into 1840 2 times with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 90094.51659292
Subtract 1808 from 1840 to get 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 quotient of the division is 90094.51659292, and the remainder is 3.2e-08.