85705909 ÷ 904 
Our goal is to divide 85705909 by 904.

On to step 1:
904 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 904

Moving on to step 2:
The number 904 fits into 85 0 times, leaving a remainder of 85.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 85 after subtracting 0 from 85.
Bring next digit (7) of the dividend behind the 85 and repeat the process: 857 / 904

Let's proceed to step 3:
904 can be fit into 857 0 times, resulting in a remainder of 857.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 857 and we're left with 857.
Fetch the next digit (0) from the dividend, attach it to 857 and continue: 8570 / 904

Advancing to step 4:
8570 divided by 904 is 9 with a remainder of 434.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 8136 away from 8570, we end up with 434.
Bring next digit (5) of the dividend behind the 434 and repeat the process: 4345 / 904

Step 5:
904 can be fit into 4345 4 times, resulting in a remainder of 729.
Use 4 as the next digit of our solution. 
Result so far: 94.0
Deduct 3616 from 4345 and we're left with 729.
Append the next digit (9) from the dividend to 729 and continue with: 7299 / 904

On to step 6:
904 can be fit into 7299 8 times, resulting in a remainder of 67.
Write down 8 as next digit of the result. 
Result so far: 948.0
Deduct 7232 from 7299 and we're left with 67.
Include the next digit (0) from the dividend after 67, then repeat: 670 / 904

Step 7:
670 divided by 904 is 0 with a remainder of 670.
The next digit of our result is 0. 
Result so far: 9480.0
If we subtract 0 from 670, we get 670.
Bring next digit (9) of the dividend behind the 670 and repeat the process: 6709 / 904

On to step 8:
904 goes into 6709 7 times with a remainder of 381.
Put 7 as the next digit of the answer. 
Result so far: 94807.0
Deduct 6328 from 6709 and we're left with 381.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

Moving on to step 9:
The number 904 fits into 3810 4 times, leaving a remainder of 194.
The number 4 becomes the next digit in our result. 
Result so far: 94807.4
If we subtract 3616 from 3810, we get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Moving on to step 10:
904 goes into 1940 2 times with a remainder of 132.
Write down 2 as next digit of the result. 
Result so far: 94807.42
Subtract 1808 from 1940 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 11:
1320 divided by 904 is 1 with a remainder of 416.
Use 1 as the next digit of our solution. 
Result so far: 94807.421
If we subtract 904 from 1320, we 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.

On to step 12:
904 can be fit into 4160 4 times, resulting in a remainder of 544.
Record the quotient 4 as the next digit in the result. 
Result so far: 94807.4214
Deduct 3616 from 4160 and we're left with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Advancing to step 13:
904 goes into 5440 6 times with a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 94807.42146
The remainder is 16 after subtracting 5424 from 5440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 14:
The number 904 fits into 160 0 times, leaving a remainder of 160.
Use 0 as the next digit of our solution. 
Result so far: 94807.42146
If we subtract 0 from 160, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 15:
904 can be fit into 1600 1 times, resulting in a remainder of 696.
Record the quotient 1 as the next digit in the result. 
Result so far: 94807.4214601
If we subtract 904 from 1600, we get 696.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

Going ahead to step 16:
904 goes into 6960 7 times with a remainder of 632.
Use 7 as the next digit of our solution. 
Result so far: 94807.42146017
Subtracting 6328 from 6960 leaves us with 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

The final result is 94807.42146017 with a remainder of 6.32e-07.