81701187 ÷ 904 
We want to figure out the number of times 81701187 can be divided by 904.

Going ahead to step 1:
The number 904 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 904

On to step 2:
When dividing 81 by 904, we get 0 with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Take the next digit (7) from the dividend and append it to 81, then repeat: 817 / 904

Advancing to step 3:
904 can be fit into 817 0 times, resulting in a remainder of 817.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 817 leaves us with 817.
Bring next digit (0) of the dividend behind the 817 and repeat the process: 8170 / 904

Let's proceed to step 4:
The number 904 fits into 8170 9 times, leaving a remainder of 34.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 8136 away from 8170, we end up with 34.
Bring next digit (1) of the dividend behind the 34 and repeat the process: 341 / 904

On to step 5:
If we divide 341 by 904, we get 0 and a remainder of 341.
The next digit of our result is 0. 
Result so far: 90.0
Subtract 0 from 341 to get 341.
Take the next digit (1) from the dividend and append it to 341, then repeat: 3411 / 904

Step 6:
3411 divided by 904 is 3 with a remainder of 699.
Write down 3 as next digit of the result. 
Result so far: 903.0
The remainder is 699 after subtracting 2712 from 3411.
Include the next digit (8) from the dividend after 699, then repeat: 6998 / 904

Going ahead to step 7:
904 goes into 6998 7 times with a remainder of 670.
Record the quotient 7 as the next digit in the result. 
Result so far: 9037.0
Subtracting 6328 from 6998 leaves us with 670.
Append the next digit (7) from the dividend to 670 and continue with: 6707 / 904

Going ahead to step 8:
904 goes into 6707 7 times with a remainder of 379.
Write down 7 as next digit of the result. 
Result so far: 90377.0
Subtracting 6328 from 6707 leaves us with 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

Moving on to step 9:
904 goes into 3790 4 times with a remainder of 174.
Write down 4 as next digit of the result. 
Result so far: 90377.4
If we take 3616 away from 3790, we end up with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Going ahead to step 10:
904 goes into 1740 1 times with a remainder of 836.
The next digit of our result is 1. 
Result so far: 90377.41
Subtract 904 from 1740 to get 836.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8360, and continue the process.

Going ahead to step 11:
904 can be fit into 8360 9 times, resulting in a remainder of 224.
The number 9 becomes the next digit in our result. 
Result so far: 90377.419
The remainder is 224 after subtracting 8136 from 8360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Moving on to step 12:
904 goes into 2240 2 times with a remainder of 432.
Put 2 as the next digit of the answer. 
Result so far: 90377.4192
Deduct 1808 from 2240 and we're left with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

On to step 13:
904 goes into 4320 4 times with a remainder of 704.
Write down 4 as next digit of the result. 
Result so far: 90377.41924
If we subtract 3616 from 4320, we get 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

Step 14:
7040 divided by 904 is 7 with a remainder of 712.
Put 7 as the next digit of the answer. 
Result so far: 90377.419247
Subtract 6328 from 7040 to get 712.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

Advancing to step 15:
When dividing 7120 by 904, we get 7 with a remainder of 792.
Use 7 as the next digit of our solution. 
Result so far: 90377.4192477
Subtract 6328 from 7120 to get 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

The quotient of the division is 90377.4192477, and the remainder is 7.92e-06.