We look at the division of 15241607 by 725 
Let's see how many times 725 fits into 15241607.

On to step 1:
725 can be fit into 1 0 times, resulting in a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 725

Advancing to step 2:
If we divide 15 by 725, we get 0 and a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Append the next digit (2) from the dividend to 15 and continue with: 152 / 725

Let's proceed to step 3:
725 goes into 152 0 times with a remainder of 152.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 152 leaves us with 152.
Grab the next digit (4) from the dividend, add it to 152, then carry on: 1524 / 725

Moving on to step 4:
1524 divided by 725 is 2 with a remainder of 74.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 1450 from 1524, we get 74.
Include the next digit (1) from the dividend after 74, then repeat: 741 / 725

On to step 5:
When dividing 741 by 725, we get 1 with a remainder of 16.
Put 1 as the next digit of the answer. 
Result so far: 21.0
If we subtract 725 from 741, we get 16.
Grab the next digit (6) from the dividend, add it to 16, then carry on: 166 / 725

Step 6:
If we divide 166 by 725, we get 0 and a remainder of 166.
The next digit of our result is 0. 
Result so far: 210.0
Subtracting 0 from 166 leaves us with 166.
Bring next digit (0) of the dividend behind the 166 and repeat the process: 1660 / 725

Going ahead to step 7:
1660 divided by 725 is 2 with a remainder of 210.
Use 2 as the next digit of our solution. 
Result so far: 2102.0
The remainder is 210 after subtracting 1450 from 1660.
Append the next digit (7) from the dividend to 210 and continue with: 2107 / 725

On to step 8:
The number 725 fits into 2107 2 times, leaving a remainder of 657.
Use 2 as the next digit of our solution. 
Result so far: 21022.0
The remainder is 657 after subtracting 1450 from 2107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6570, and continue the process.

Advancing to step 9:
When dividing 6570 by 725, we get 9 with a remainder of 45.
The number 9 becomes the next digit in our result. 
Result so far: 21022.9
The remainder is 45 after subtracting 6525 from 6570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 10:
When dividing 450 by 725, we get 0 with a remainder of 450.
The number 0 becomes the next digit in our result. 
Result so far: 21022.9
Subtract 0 from 450 to get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

On to step 11:
The number 725 fits into 4500 6 times, leaving a remainder of 150.
Write down 6 as next digit of the result. 
Result so far: 21022.906
If we subtract 4350 from 4500, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 12:
When dividing 1500 by 725, we get 2 with a remainder of 50.
The number 2 becomes the next digit in our result. 
Result so far: 21022.9062
Subtract 1450 from 1500 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 13:
When dividing 500 by 725, we get 0 with a remainder of 500.
Record the quotient 0 as the next digit in the result. 
Result so far: 21022.9062
Subtract 0 from 500 to get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Advancing to step 14:
725 can be fit into 5000 6 times, resulting in a remainder of 650.
Write down 6 as next digit of the result. 
Result so far: 21022.906206
Subtract 4350 from 5000 to get 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Let's proceed to step 15:
When dividing 6500 by 725, we get 8 with a remainder of 700.
Record the quotient 8 as the next digit in the result. 
Result so far: 21022.9062068
Deduct 5800 from 6500 and we're left with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Going ahead to step 16:
7000 divided by 725 is 9 with a remainder of 475.
The number 9 becomes the next digit in our result. 
Result so far: 21022.90620689
Deduct 6525 from 7000 and we're left with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

The final outcome is 21022.90620689, with a leftover of 4.75e-07.