We divide 80642749 by 605
We want to figure out the number of times 80642749 can be divided by 605.

Let's proceed to step 1:
8 divided by 605 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 605

Advancing to step 2:
The number 605 fits into 80 0 times, leaving a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Bring next digit (6) of the dividend behind the 80 and repeat the process: 806 / 605

Moving on to step 3:
605 goes into 806 1 times with a remainder of 201.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 605 from 806 leaves us with 201.
Append the next digit (4) from the dividend to 201 and continue with: 2014 / 605

Going ahead to step 4:
605 goes into 2014 3 times with a remainder of 199.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 1815 from 2014 to get 199.
Grab the next digit (2) from the dividend, add it to 199, then carry on: 1992 / 605

Going ahead to step 5:
605 can be fit into 1992 3 times, resulting in a remainder of 177.
The next digit of our result is 3. 
Result so far: 133.0
If we subtract 1815 from 1992, we get 177.
Include the next digit (7) from the dividend after 177, then repeat: 1777 / 605

Step 6:
The number 605 fits into 1777 2 times, leaving a remainder of 567.
The number 2 becomes the next digit in our result. 
Result so far: 1332.0
If we subtract 1210 from 1777, we get 567.
Fetch the next digit (4) from the dividend, attach it to 567 and continue: 5674 / 605

Advancing to step 7:
The number 605 fits into 5674 9 times, leaving a remainder of 229.
The next digit of our result is 9. 
Result so far: 13329.0
Subtracting 5445 from 5674 leaves us with 229.
Append the next digit (9) from the dividend to 229 and continue with: 2299 / 605

On to step 8:
605 can be fit into 2299 3 times, resulting in a remainder of 484.
Use 3 as the next digit of our solution. 
Result so far: 133293.0
Subtracting 1815 from 2299 leaves us with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Moving on to step 9:
If we divide 4840 by 605, we get 8 and a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 133293.8
Subtracting 4840 from 4840 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 10:
If we divide 0 by 605, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 133293.8
If we take 0 away from 0, we end up 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.

Step 11:
0 divided by 605 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 133293.8
Deduct 0 from 0 and we're left 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.

In conclusion, the division gives 133293.8 with a balance of 0.0.