We look at the division of 561769 by 45 
Let's see how many times 45 fits into 561769.

On to step 1:
If we divide 5 by 45, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (6) from the dividend to 5 and continue with: 56 / 45

Let's proceed to step 2:
45 goes into 56 1 times with a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 45 from 56 and we're left with 11.
Take the next digit (1) from the dividend and append it to 11, then repeat: 111 / 45

Let's proceed to step 3:
45 goes into 111 2 times with a remainder of 21.
The next digit of our result is 2. 
Result so far: 12.0
If we take 90 away from 111, we end up with 21.
Grab the next digit (7) from the dividend, add it to 21, then carry on: 217 / 45

Step 4:
When dividing 217 by 45, we get 4 with a remainder of 37.
The number 4 becomes the next digit in our result. 
Result so far: 124.0
Subtracting 180 from 217 leaves us with 37.
Append the next digit (6) from the dividend to 37 and continue with: 376 / 45

Going ahead to step 5:
The number 45 fits into 376 8 times, leaving a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 1248.0
Subtracting 360 from 376 leaves us with 16.
Take the next digit (9) from the dividend and append it to 16, then repeat: 169 / 45

Moving on to step 6:
169 divided by 45 is 3 with a remainder of 34.
The number 3 becomes the next digit in our result. 
Result so far: 12483.0
If we take 135 away from 169, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 7:
45 can be fit into 340 7 times, resulting in a remainder of 25.
Record the quotient 7 as the next digit in the result. 
Result so far: 12483.7
If we take 315 away from 340, we end up 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:
When dividing 250 by 45, we get 5 with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 12483.75
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.

Moving on to step 9:
250 divided by 45 is 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 12483.755
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.

The final outcome is 12483.755, with a leftover of 0.0025.