80231554 divided by 263 
Let's see how many times 263 fits into 80231554.

On to step 1:
If we divide 8 by 263, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 263

Advancing to step 2:
If we divide 80 by 263, we get 0 and a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Include the next digit (2) from the dividend after 80, then repeat: 802 / 263

Going ahead to step 3:
802 divided by 263 is 3 with a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 789 from 802 leaves us with 13.
Append the next digit (3) from the dividend to 13 and continue with: 133 / 263

Advancing to step 4:
263 can be fit into 133 0 times, resulting in a remainder of 133.
Write down 0 as next digit of the result. 
Result so far: 30.0
If we subtract 0 from 133, we get 133.
Grab the next digit (1) from the dividend, add it to 133, then carry on: 1331 / 263

On to step 5:
If we divide 1331 by 263, we get 5 and a remainder of 16.
Write down 5 as next digit of the result. 
Result so far: 305.0
If we take 1315 away from 1331, we end up with 16.
Include the next digit (5) from the dividend after 16, then repeat: 165 / 263

Going ahead to step 6:
If we divide 165 by 263, we get 0 and a remainder of 165.
The number 0 becomes the next digit in our result. 
Result so far: 3050.0
Subtract 0 from 165 to get 165.
Bring next digit (5) of the dividend behind the 165 and repeat the process: 1655 / 263

Let's proceed to step 7:
When dividing 1655 by 263, we get 6 with a remainder of 77.
Record the quotient 6 as the next digit in the result. 
Result so far: 30506.0
Subtracting 1578 from 1655 leaves us with 77.
Take the next digit (4) from the dividend and append it to 77, then repeat: 774 / 263

Advancing to step 8:
The number 263 fits into 774 2 times, leaving a remainder of 248.
The next digit of our result is 2. 
Result so far: 305062.0
If we subtract 526 from 774, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Advancing to step 9:
The number 263 fits into 2480 9 times, leaving a remainder of 113.
Use 9 as the next digit of our solution. 
Result so far: 305062.9
The remainder is 113 after subtracting 2367 from 2480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Moving on to step 10:
The number 263 fits into 1130 4 times, leaving a remainder of 78.
Put 4 as the next digit of the answer. 
Result so far: 305062.94
Subtracting 1052 from 1130 leaves us with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 11:
If we divide 780 by 263, we get 2 and a remainder of 254.
Write down 2 as next digit of the result. 
Result so far: 305062.942
Subtracting 526 from 780 leaves us with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Moving on to step 12:
The number 263 fits into 2540 9 times, leaving a remainder of 173.
Write down 9 as next digit of the result. 
Result so far: 305062.9429
Subtract 2367 from 2540 to get 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Advancing to step 13:
1730 divided by 263 is 6 with a remainder of 152.
The number 6 becomes the next digit in our result. 
Result so far: 305062.94296
The remainder is 152 after subtracting 1578 from 1730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Going ahead to step 14:
If we divide 1520 by 263, we get 5 and a remainder of 205.
Record the quotient 5 as the next digit in the result. 
Result so far: 305062.942965
If we take 1315 away from 1520, we end up with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

On to step 15:
263 goes into 2050 7 times with a remainder of 209.
Use 7 as the next digit of our solution. 
Result so far: 305062.9429657
If we subtract 1841 from 2050, we get 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Advancing to step 16:
263 can be fit into 2090 7 times, resulting in a remainder of 249.
Use 7 as the next digit of our solution. 
Result so far: 305062.94296577
If we subtract 1841 from 2090, we get 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

After the division, we end up with 305062.94296577 and a remainder of 2.49e-07.