Let's divide 80313060 by 905
We want to figure out the number of times 80313060 can be divided by 905.

On to step 1:
8 divided by 905 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 905

Moving on to step 2:
905 goes into 80 0 times with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Take the next digit (3) from the dividend and append it to 80, then repeat: 803 / 905

Let's proceed to step 3:
The number 905 fits into 803 0 times, leaving a remainder of 803.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 803, we end up with 803.
Append the next digit (1) from the dividend to 803 and continue with: 8031 / 905

Advancing to step 4:
The number 905 fits into 8031 8 times, leaving a remainder of 791.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 7240 from 8031, we get 791.
Bring next digit (3) of the dividend behind the 791 and repeat the process: 7913 / 905

Moving on to step 5:
7913 divided by 905 is 8 with a remainder of 673.
Write down 8 as next digit of the result. 
Result so far: 88.0
If we subtract 7240 from 7913, we get 673.
Append the next digit (0) from the dividend to 673 and continue with: 6730 / 905

Step 6:
The number 905 fits into 6730 7 times, leaving a remainder of 395.
The number 7 becomes the next digit in our result. 
Result so far: 887.0
If we subtract 6335 from 6730, we get 395.
Bring next digit (6) of the dividend behind the 395 and repeat the process: 3956 / 905

Going ahead to step 7:
3956 divided by 905 is 4 with a remainder of 336.
The next digit of our result is 4. 
Result so far: 8874.0
Subtract 3620 from 3956 to get 336.
Include the next digit (0) from the dividend after 336, then repeat: 3360 / 905

Step 8:
If we divide 3360 by 905, we get 3 and a remainder of 645.
Write down 3 as next digit of the result. 
Result so far: 88743.0
If we take 2715 away from 3360, we end up with 645.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6450, and continue the process.

Let's proceed to step 9:
When dividing 6450 by 905, we get 7 with a remainder of 115.
Use 7 as the next digit of our solution. 
Result so far: 88743.7
Deduct 6335 from 6450 and we're left with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

On to step 10:
905 goes into 1150 1 times with a remainder of 245.
The number 1 becomes the next digit in our result. 
Result so far: 88743.71
Subtract 905 from 1150 to get 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Moving on to step 11:
905 can be fit into 2450 2 times, resulting in a remainder of 640.
Put 2 as the next digit of the answer. 
Result so far: 88743.712
Subtract 1810 from 2450 to get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Moving on to step 12:
When dividing 6400 by 905, we get 7 with a remainder of 65.
Write down 7 as next digit of the result. 
Result so far: 88743.7127
If we subtract 6335 from 6400, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 13:
The number 905 fits into 650 0 times, leaving a remainder of 650.
The next digit of our result is 0. 
Result so far: 88743.7127
Deduct 0 from 650 and we're left with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Step 14:
If we divide 6500 by 905, we get 7 and a remainder of 165.
The next digit of our result is 7. 
Result so far: 88743.712707
Deduct 6335 from 6500 and we're left with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Advancing to step 15:
1650 divided by 905 is 1 with a remainder of 745.
Record the quotient 1 as the next digit in the result. 
Result so far: 88743.7127071
Subtract 905 from 1650 to get 745.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7450, and continue the process.

Advancing to step 16:
7450 divided by 905 is 8 with a remainder of 210.
Use 8 as the next digit of our solution. 
Result so far: 88743.71270718
Subtracting 7240 from 7450 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

The final result is 88743.71270718 with a remainder of 2.1e-07.