622763 divided by 45 
Our goal is to divide 622763 by 45.

Moving on to step 1:
6 divided by 45 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 45

Moving on to step 2:
62 divided by 45 is 1 with a remainder of 17.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 17 after subtracting 45 from 62.
Fetch the next digit (2) from the dividend, attach it to 17 and continue: 172 / 45

On to step 3:
172 divided by 45 is 3 with a remainder of 37.
The next digit of our result is 3. 
Result so far: 13.0
If we subtract 135 from 172, we get 37.
Include the next digit (7) from the dividend after 37, then repeat: 377 / 45

On to step 4:
45 goes into 377 8 times with a remainder of 17.
The number 8 becomes the next digit in our result. 
Result so far: 138.0
Subtract 360 from 377 to get 17.
Grab the next digit (6) from the dividend, add it to 17, then carry on: 176 / 45

Advancing to step 5:
When dividing 176 by 45, we get 3 with a remainder of 41.
The number 3 becomes the next digit in our result. 
Result so far: 1383.0
Deduct 135 from 176 and we're left with 41.
Append the next digit (3) from the dividend to 41 and continue with: 413 / 45

Step 6:
The number 45 fits into 413 9 times, leaving a remainder of 8.
The next digit of our result is 9. 
Result so far: 13839.0
Subtracting 405 from 413 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 7:
80 divided by 45 is 1 with a remainder of 35.
Use 1 as the next digit of our solution. 
Result so far: 13839.1
Subtracting 45 from 80 leaves us 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.

Going ahead to step 8:
350 divided by 45 is 7 with a remainder of 35.
The next digit of our result is 7. 
Result so far: 13839.17
The remainder is 35 after subtracting 315 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 9:
The number 45 fits into 350 7 times, leaving a remainder of 35.
Record the quotient 7 as the next digit in the result. 
Result so far: 13839.177
Subtracting 315 from 350 leaves us 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.

The final result is 13839.177 with a remainder of 0.0035.