80491463 ÷ 684 
Let's see how many times 684 fits into 80491463.

Moving on to step 1:
684 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 684

On to step 2:
The number 684 fits into 80 0 times, leaving a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Take the next digit (4) from the dividend and append it to 80, then repeat: 804 / 684

Going ahead to step 3:
When dividing 804 by 684, we get 1 with a remainder of 120.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 120 after subtracting 684 from 804.
Append the next digit (9) from the dividend to 120 and continue with: 1209 / 684

Moving on to step 4:
684 goes into 1209 1 times with a remainder of 525.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Subtract 684 from 1209 to get 525.
Grab the next digit (1) from the dividend, add it to 525, then carry on: 5251 / 684

Advancing to step 5:
5251 divided by 684 is 7 with a remainder of 463.
Record the quotient 7 as the next digit in the result. 
Result so far: 117.0
If we take 4788 away from 5251, we end up with 463.
Bring next digit (4) of the dividend behind the 463 and repeat the process: 4634 / 684

Let's proceed to step 6:
The number 684 fits into 4634 6 times, leaving a remainder of 530.
Put 6 as the next digit of the answer. 
Result so far: 1176.0
The remainder is 530 after subtracting 4104 from 4634.
Grab the next digit (6) from the dividend, add it to 530, then carry on: 5306 / 684

Step 7:
5306 divided by 684 is 7 with a remainder of 518.
Write down 7 as next digit of the result. 
Result so far: 11767.0
Subtracting 4788 from 5306 leaves us with 518.
Grab the next digit (3) from the dividend, add it to 518, then carry on: 5183 / 684

On to step 8:
684 can be fit into 5183 7 times, resulting in a remainder of 395.
Record the quotient 7 as the next digit in the result. 
Result so far: 117677.0
Subtract 4788 from 5183 to get 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Advancing to step 9:
The number 684 fits into 3950 5 times, leaving a remainder of 530.
Use 5 as the next digit of our solution. 
Result so far: 117677.5
The remainder is 530 after subtracting 3420 from 3950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Moving on to step 10:
684 can be fit into 5300 7 times, resulting in a remainder of 512.
Put 7 as the next digit of the answer. 
Result so far: 117677.57
Deduct 4788 from 5300 and we're left with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Advancing to step 11:
684 goes into 5120 7 times with a remainder of 332.
The number 7 becomes the next digit in our result. 
Result so far: 117677.577
The remainder is 332 after subtracting 4788 from 5120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

The final outcome is 117677.577, with a leftover of 0.0332.