87803602 ÷ 904 
We want to divide 87803602 by 904.

Step 1:
904 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 904

Advancing to step 2:
87 divided by 904 is 0 with a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 87 to get 87.
Fetch the next digit (8) from the dividend, attach it to 87 and continue: 878 / 904

Advancing to step 3:
If we divide 878 by 904, we get 0 and a remainder of 878.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 878, we end up with 878.
Fetch the next digit (0) from the dividend, attach it to 878 and continue: 8780 / 904

On to step 4:
When dividing 8780 by 904, we get 9 with a remainder of 644.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we subtract 8136 from 8780, we get 644.
Bring next digit (3) of the dividend behind the 644 and repeat the process: 6443 / 904

Moving on to step 5:
904 can be fit into 6443 7 times, resulting in a remainder of 115.
The next digit of our result is 7. 
Result so far: 97.0
The remainder is 115 after subtracting 6328 from 6443.
Fetch the next digit (6) from the dividend, attach it to 115 and continue: 1156 / 904

Let's proceed to step 6:
904 can be fit into 1156 1 times, resulting in a remainder of 252.
Use 1 as the next digit of our solution. 
Result so far: 971.0
Subtracting 904 from 1156 leaves us with 252.
Grab the next digit (0) from the dividend, add it to 252, then carry on: 2520 / 904

On to step 7:
If we divide 2520 by 904, we get 2 and a remainder of 712.
The next digit of our result is 2. 
Result so far: 9712.0
Subtracting 1808 from 2520 leaves us with 712.
Fetch the next digit (2) from the dividend, attach it to 712 and continue: 7122 / 904

Advancing to step 8:
7122 divided by 904 is 7 with a remainder of 794.
The number 7 becomes the next digit in our result. 
Result so far: 97127.0
Subtracting 6328 from 7122 leaves us with 794.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7940, and continue the process.

Let's proceed to step 9:
When dividing 7940 by 904, we get 8 with a remainder of 708.
The number 8 becomes the next digit in our result. 
Result so far: 97127.8
The remainder is 708 after subtracting 7232 from 7940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7080, and continue the process.

Moving on to step 10:
When dividing 7080 by 904, we get 7 with a remainder of 752.
The number 7 becomes the next digit in our result. 
Result so far: 97127.87
Subtracting 6328 from 7080 leaves us with 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

On to step 11:
904 can be fit into 7520 8 times, resulting in a remainder of 288.
Put 8 as the next digit of the answer. 
Result so far: 97127.878
The remainder is 288 after subtracting 7232 from 7520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Advancing to step 12:
904 can be fit into 2880 3 times, resulting in a remainder of 168.
The next digit of our result is 3. 
Result so far: 97127.8783
The remainder is 168 after subtracting 2712 from 2880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 13:
1680 divided by 904 is 1 with a remainder of 776.
The next digit of our result is 1. 
Result so far: 97127.87831
If we subtract 904 from 1680, we get 776.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7760, and continue the process.

Step 14:
When dividing 7760 by 904, we get 8 with a remainder of 528.
Record the quotient 8 as the next digit in the result. 
Result so far: 97127.878318
If we subtract 7232 from 7760, we get 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Advancing to step 15:
5280 divided by 904 is 5 with a remainder of 760.
Use 5 as the next digit of our solution. 
Result so far: 97127.8783185
Deduct 4520 from 5280 and we're left with 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Let's proceed to step 16:
The number 904 fits into 7600 8 times, leaving a remainder of 368.
The next digit of our result is 8. 
Result so far: 97127.87831858
Subtract 7232 from 7600 to get 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

The quotient of the division is 97127.87831858, and the remainder is 3.68e-07.