80566318 divided by 280 
Let's see how many times 280 fits into 80566318.

Let's proceed to step 1:
8 divided by 280 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 280

Going ahead to step 2:
80 divided by 280 is 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 80 leaves us with 80.
Take the next digit (5) from the dividend and append it to 80, then repeat: 805 / 280

Moving on to step 3:
280 can be fit into 805 2 times, resulting in a remainder of 245.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 560 from 805 leaves us with 245.
Grab the next digit (6) from the dividend, add it to 245, then carry on: 2456 / 280

On to step 4:
280 goes into 2456 8 times with a remainder of 216.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
If we take 2240 away from 2456, we end up with 216.
Take the next digit (6) from the dividend and append it to 216, then repeat: 2166 / 280

On to step 5:
When dividing 2166 by 280, we get 7 with a remainder of 206.
The next digit of our result is 7. 
Result so far: 287.0
The remainder is 206 after subtracting 1960 from 2166.
Fetch the next digit (3) from the dividend, attach it to 206 and continue: 2063 / 280

Moving on to step 6:
The number 280 fits into 2063 7 times, leaving a remainder of 103.
Use 7 as the next digit of our solution. 
Result so far: 2877.0
Deduct 1960 from 2063 and we're left with 103.
Fetch the next digit (1) from the dividend, attach it to 103 and continue: 1031 / 280

Let's proceed to step 7:
The number 280 fits into 1031 3 times, leaving a remainder of 191.
Write down 3 as next digit of the result. 
Result so far: 28773.0
If we subtract 840 from 1031, we get 191.
Take the next digit (8) from the dividend and append it to 191, then repeat: 1918 / 280

Advancing to step 8:
280 can be fit into 1918 6 times, resulting in a remainder of 238.
The next digit of our result is 6. 
Result so far: 287736.0
Deduct 1680 from 1918 and we're left with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

On to step 9:
When dividing 2380 by 280, we get 8 with a remainder of 140.
The number 8 becomes the next digit in our result. 
Result so far: 287736.8
Subtract 2240 from 2380 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 10:
When dividing 1400 by 280, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 287736.85
Subtracting 1400 from 1400 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
If we divide 0 by 280, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 287736.85
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 12:
If we divide 0 by 280, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 287736.85
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 287736.85, with a leftover of 0.0.