79820164 ÷ 904 
We want to divide 79820164 by 904.

On to step 1:
904 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 904

Going ahead to step 2:
904 can be fit into 79 0 times, resulting in a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 79 leaves us with 79.
Grab the next digit (8) from the dividend, add it to 79, then carry on: 798 / 904

Going ahead to step 3:
904 can be fit into 798 0 times, resulting in a remainder of 798.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 798 after subtracting 0 from 798.
Grab the next digit (2) from the dividend, add it to 798, then carry on: 7982 / 904

Going ahead to step 4:
904 can be fit into 7982 8 times, resulting in a remainder of 750.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 7232 from 7982 to get 750.
Grab the next digit (0) from the dividend, add it to 750, then carry on: 7500 / 904

Going ahead to step 5:
7500 divided by 904 is 8 with a remainder of 268.
Write down 8 as next digit of the result. 
Result so far: 88.0
The remainder is 268 after subtracting 7232 from 7500.
Append the next digit (1) from the dividend to 268 and continue with: 2681 / 904

Going ahead to step 6:
2681 divided by 904 is 2 with a remainder of 873.
Use 2 as the next digit of our solution. 
Result so far: 882.0
The remainder is 873 after subtracting 1808 from 2681.
Include the next digit (6) from the dividend after 873, then repeat: 8736 / 904

Moving on to step 7:
904 can be fit into 8736 9 times, resulting in a remainder of 600.
Write down 9 as next digit of the result. 
Result so far: 8829.0
If we subtract 8136 from 8736, we get 600.
Append the next digit (4) from the dividend to 600 and continue with: 6004 / 904

Going ahead to step 8:
When dividing 6004 by 904, we get 6 with a remainder of 580.
Use 6 as the next digit of our solution. 
Result so far: 88296.0
Subtract 5424 from 6004 to get 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Step 9:
5800 divided by 904 is 6 with a remainder of 376.
Record the quotient 6 as the next digit in the result. 
Result so far: 88296.6
Deduct 5424 from 5800 and we're left with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

On to step 10:
904 can be fit into 3760 4 times, resulting in a remainder of 144.
The next digit of our result is 4. 
Result so far: 88296.64
If we subtract 3616 from 3760, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 11:
The number 904 fits into 1440 1 times, leaving a remainder of 536.
Use 1 as the next digit of our solution. 
Result so far: 88296.641
If we take 904 away from 1440, 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.

Going ahead to step 12:
5360 divided by 904 is 5 with a remainder of 840.
Record the quotient 5 as the next digit in the result. 
Result so far: 88296.6415
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.

Step 13:
904 can be fit into 8400 9 times, resulting in a remainder of 264.
The next digit of our result is 9. 
Result so far: 88296.64159
Subtracting 8136 from 8400 leaves us 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.

On to step 14:
If we divide 2640 by 904, we get 2 and a remainder of 832.
The next digit of our result is 2. 
Result so far: 88296.641592
If we subtract 1808 from 2640, we get 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: 88296.6415929
If we subtract 8136 from 8320, we get 184.
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:
If we divide 1840 by 904, we get 2 and a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 88296.64159292
If we subtract 1808 from 1840, we 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 final result is 88296.64159292 with a remainder of 3.2e-08.