80676422 ÷ 45 
We want to figure out the number of times 80676422 can be divided by 45.

Going ahead to step 1:
45 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 45

On to step 2:
45 goes into 80 1 times with a remainder of 35.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 35 after subtracting 45 from 80.
Bring next digit (6) of the dividend behind the 35 and repeat the process: 356 / 45

Moving on to step 3:
356 divided by 45 is 7 with a remainder of 41.
Put 7 as the next digit of the answer. 
Result so far: 17.0
Subtracting 315 from 356 leaves us with 41.
Append the next digit (7) from the dividend to 41 and continue with: 417 / 45

Moving on to step 4:
The number 45 fits into 417 9 times, leaving a remainder of 12.
Write down 9 as next digit of the result. 
Result so far: 179.0
Subtracting 405 from 417 leaves us with 12.
Bring next digit (6) of the dividend behind the 12 and repeat the process: 126 / 45

Going ahead to step 5:
If we divide 126 by 45, we get 2 and a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 1792.0
If we take 90 away from 126, we end up with 36.
Include the next digit (4) from the dividend after 36, then repeat: 364 / 45

Moving on to step 6:
45 goes into 364 8 times with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 17928.0
The remainder is 4 after subtracting 360 from 364.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 45

Step 7:
If we divide 42 by 45, we get 0 and a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 179280.0
The remainder is 42 after subtracting 0 from 42.
Take the next digit (2) from the dividend and append it to 42, then repeat: 422 / 45

Advancing to step 8:
When dividing 422 by 45, we get 9 with a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 1792809.0
The remainder is 17 after subtracting 405 from 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 9:
45 goes into 170 3 times with a remainder of 35.
Use 3 as the next digit of our solution. 
Result so far: 1792809.3
If we take 135 away from 170, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 10:
45 can be fit into 350 7 times, resulting in a remainder of 35.
Write down 7 as next digit of the result. 
Result so far: 1792809.37
If we take 315 away from 350, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 11:
If we divide 350 by 45, we get 7 and a remainder of 35.
Record the quotient 7 as the next digit in the result. 
Result so far: 1792809.377
Deduct 315 from 350 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Our division results in 1792809.377 with a remaining 0.0035.