80328053 ÷ 258 
Let's see how many times 258 fits into 80328053.

Let's proceed to step 1:
If we divide 8 by 258, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 258

Advancing to step 2:
80 divided by 258 is 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Append the next digit (3) from the dividend to 80 and continue with: 803 / 258

Let's proceed to step 3:
258 goes into 803 3 times with a remainder of 29.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 774 from 803 leaves us with 29.
Take the next digit (2) from the dividend and append it to 29, then repeat: 292 / 258

On to step 4:
When dividing 292 by 258, we get 1 with a remainder of 34.
Write down 1 as next digit of the result. 
Result so far: 31.0
If we subtract 258 from 292, we get 34.
Take the next digit (8) from the dividend and append it to 34, then repeat: 348 / 258

Going ahead to step 5:
The number 258 fits into 348 1 times, leaving a remainder of 90.
Record the quotient 1 as the next digit in the result. 
Result so far: 311.0
The remainder is 90 after subtracting 258 from 348.
Grab the next digit (0) from the dividend, add it to 90, then carry on: 900 / 258

Let's proceed to step 6:
258 can be fit into 900 3 times, resulting in a remainder of 126.
Put 3 as the next digit of the answer. 
Result so far: 3113.0
If we subtract 774 from 900, we get 126.
Append the next digit (5) from the dividend to 126 and continue with: 1265 / 258

Advancing to step 7:
If we divide 1265 by 258, we get 4 and a remainder of 233.
The next digit of our result is 4. 
Result so far: 31134.0
Subtract 1032 from 1265 to get 233.
Bring next digit (3) of the dividend behind the 233 and repeat the process: 2333 / 258

On to step 8:
258 can be fit into 2333 9 times, resulting in a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 311349.0
The remainder is 11 after subtracting 2322 from 2333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 9:
258 goes into 110 0 times with a remainder of 110.
Put 0 as the next digit of the answer. 
Result so far: 311349.0
Deduct 0 from 110 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 10:
When dividing 1100 by 258, we get 4 with a remainder of 68.
Use 4 as the next digit of our solution. 
Result so far: 311349.04
Subtracting 1032 from 1100 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 11:
The number 258 fits into 680 2 times, leaving a remainder of 164.
Use 2 as the next digit of our solution. 
Result so far: 311349.042
If we take 516 away from 680, we end up with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Moving on to step 12:
258 goes into 1640 6 times with a remainder of 92.
Record the quotient 6 as the next digit in the result. 
Result so far: 311349.0426
If we take 1548 away from 1640, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 13:
The number 258 fits into 920 3 times, leaving a remainder of 146.
Write down 3 as next digit of the result. 
Result so far: 311349.04263
Subtracting 774 from 920 leaves us with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Let's proceed to step 14:
1460 divided by 258 is 5 with a remainder of 170.
Use 5 as the next digit of our solution. 
Result so far: 311349.042635
Subtracting 1290 from 1460 leaves us with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 15:
When dividing 1700 by 258, we get 6 with a remainder of 152.
Record the quotient 6 as the next digit in the result. 
Result so far: 311349.0426356
Subtract 1548 from 1700 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Let's proceed to step 16:
When dividing 1520 by 258, we get 5 with a remainder of 230.
Put 5 as the next digit of the answer. 
Result so far: 311349.04263565
Subtract 1290 from 1520 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Our division results in 311349.04263565 with a remaining 2.3e-07.