We're dividing 80280279 by 907 
We want to figure out the number of times 80280279 can be divided by 907.

Step 1:
907 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 907

Going ahead to step 2:
907 can be fit into 80 0 times, resulting in a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Take the next digit (2) from the dividend and append it to 80, then repeat: 802 / 907

Moving on to step 3:
802 divided by 907 is 0 with a remainder of 802.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 802 leaves us with 802.
Append the next digit (8) from the dividend to 802 and continue with: 8028 / 907

Step 4:
When dividing 8028 by 907, we get 8 with a remainder of 772.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 772 after subtracting 7256 from 8028.
Include the next digit (0) from the dividend after 772, then repeat: 7720 / 907

On to step 5:
7720 divided by 907 is 8 with a remainder of 464.
Put 8 as the next digit of the answer. 
Result so far: 88.0
Subtract 7256 from 7720 to get 464.
Fetch the next digit (2) from the dividend, attach it to 464 and continue: 4642 / 907

Step 6:
907 goes into 4642 5 times with a remainder of 107.
Put 5 as the next digit of the answer. 
Result so far: 885.0
The remainder is 107 after subtracting 4535 from 4642.
Bring next digit (7) of the dividend behind the 107 and repeat the process: 1077 / 907

On to step 7:
The number 907 fits into 1077 1 times, leaving a remainder of 170.
Record the quotient 1 as the next digit in the result. 
Result so far: 8851.0
Deduct 907 from 1077 and we're left with 170.
Grab the next digit (9) from the dividend, add it to 170, then carry on: 1709 / 907

Step 8:
When dividing 1709 by 907, we get 1 with a remainder of 802.
Use 1 as the next digit of our solution. 
Result so far: 88511.0
Deduct 907 from 1709 and we're left with 802.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8020, and continue the process.

Advancing to step 9:
8020 divided by 907 is 8 with a remainder of 764.
Write down 8 as next digit of the result. 
Result so far: 88511.8
If we subtract 7256 from 8020, we get 764.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7640, and continue the process.

Going ahead to step 10:
If we divide 7640 by 907, we get 8 and a remainder of 384.
Put 8 as the next digit of the answer. 
Result so far: 88511.88
The remainder is 384 after subtracting 7256 from 7640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

The final outcome is 88511.88, with a leftover of 0.384.