We divide 501622 by 45
Let's see how many times 45 fits into 501622.

Step 1:
When dividing 5 by 45, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 45

Going ahead to step 2:
If we divide 50 by 45, we get 1 and a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 45 from 50 and we're left with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 45

On to step 3:
The number 45 fits into 51 1 times, leaving a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
The remainder is 6 after subtracting 45 from 51.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 45

Moving on to step 4:
66 divided by 45 is 1 with a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 111.0
Deduct 45 from 66 and we're left with 21.
Append the next digit (2) from the dividend to 21 and continue with: 212 / 45

Step 5:
When dividing 212 by 45, we get 4 with a remainder of 32.
Record the quotient 4 as the next digit in the result. 
Result so far: 1114.0
Subtract 180 from 212 to get 32.
Take the next digit (2) from the dividend and append it to 32, then repeat: 322 / 45

Going ahead to step 6:
45 can be fit into 322 7 times, resulting in a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 11147.0
If we take 315 away from 322, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
When dividing 70 by 45, we get 1 with a remainder of 25.
The next digit of our result is 1. 
Result so far: 11147.1
Subtracting 45 from 70 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 8:
45 can be fit into 250 5 times, resulting in a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 11147.15
The remainder is 25 after subtracting 225 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 9:
If we divide 250 by 45, we get 5 and a remainder of 25.
The next digit of our result is 5. 
Result so far: 11147.155
Subtract 225 from 250 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final outcome is 11147.155, with a leftover of 0.0025.