We're dividing 561015 by 25 
We want to figure out the number of times 561015 can be divided by 25.

Advancing to step 1:
25 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 25

Going ahead to step 2:
25 goes into 56 2 times with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 50 from 56 leaves us with 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 25

Step 3:
When dividing 61 by 25, we get 2 with a remainder of 11.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Deduct 50 from 61 and we're left with 11.
Take the next digit (0) from the dividend and append it to 11, then repeat: 110 / 25

Moving on to step 4:
110 divided by 25 is 4 with a remainder of 10.
The number 4 becomes the next digit in our result. 
Result so far: 224.0
Subtract 100 from 110 to get 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 25

Going ahead to step 5:
The number 25 fits into 101 4 times, leaving a remainder of 1.
Write down 4 as next digit of the result. 
Result so far: 2244.0
If we take 100 away from 101, we end up with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 25

Moving on to step 6:
25 goes into 15 0 times with a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 22440.0
If we take 0 away from 15, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 7:
If we divide 150 by 25, we get 6 and a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 22440.6
The remainder is 0 after subtracting 150 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
0 divided by 25 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 22440.6
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.

Let's proceed to step 9:
25 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 22440.6
Subtracting 0 from 0 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.

The final outcome is 22440.6, with a leftover of 0.0.