We're dividing 15515600 by 725 
Our goal is to divide 15515600 by 725.

Advancing to step 1:
If we divide 1 by 725, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 725

Let's proceed to step 2:
15 divided by 725 is 0 with 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.
Bring next digit (5) of the dividend behind the 15 and repeat the process: 155 / 725

Moving on to step 3:
725 can be fit into 155 0 times, resulting in a remainder of 155.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 155 after subtracting 0 from 155.
Append the next digit (1) from the dividend to 155 and continue with: 1551 / 725

Moving on to step 4:
If we divide 1551 by 725, we get 2 and a remainder of 101.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 1450 from 1551 leaves us with 101.
Grab the next digit (5) from the dividend, add it to 101, then carry on: 1015 / 725

Going ahead to step 5:
725 can be fit into 1015 1 times, resulting in a remainder of 290.
Write down 1 as next digit of the result. 
Result so far: 21.0
Deduct 725 from 1015 and we're left with 290.
Include the next digit (6) from the dividend after 290, then repeat: 2906 / 725

Step 6:
725 goes into 2906 4 times with a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 214.0
Subtract 2900 from 2906 to get 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 725

Step 7:
When dividing 60 by 725, we get 0 with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 2140.0
Deduct 0 from 60 and we're left with 60.
Take the next digit (0) from the dividend and append it to 60, then repeat: 600 / 725

On to step 8:
725 can be fit into 600 0 times, resulting in a remainder of 600.
The next digit of our result is 0. 
Result so far: 21400.0
The remainder is 600 after subtracting 0 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Going ahead to step 9:
6000 divided by 725 is 8 with a remainder of 200.
Put 8 as the next digit of the answer. 
Result so far: 21400.8
The remainder is 200 after subtracting 5800 from 6000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 10:
The number 725 fits into 2000 2 times, leaving a remainder of 550.
The next digit of our result is 2. 
Result so far: 21400.82
Subtract 1450 from 2000 to get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Advancing to step 11:
If we divide 5500 by 725, we get 7 and a remainder of 425.
Record the quotient 7 as the next digit in the result. 
Result so far: 21400.827
Deduct 5075 from 5500 and we're left with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Going ahead to step 12:
725 can be fit into 4250 5 times, resulting in a remainder of 625.
Record the quotient 5 as the next digit in the result. 
Result so far: 21400.8275
Deduct 3625 from 4250 and we're left with 625.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6250, and continue the process.

Moving on to step 13:
If we divide 6250 by 725, we get 8 and a remainder of 450.
Write down 8 as next digit of the result. 
Result so far: 21400.82758
Subtract 5800 from 6250 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 14:
If we divide 4500 by 725, we get 6 and a remainder of 150.
Record the quotient 6 as the next digit in the result. 
Result so far: 21400.827586
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.

Step 15:
When dividing 1500 by 725, we get 2 with a remainder of 50.
The next digit of our result is 2. 
Result so far: 21400.8275862
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.

Advancing to step 16:
725 can be fit into 500 0 times, resulting in a remainder of 500.
Write down 0 as next digit of the result. 
Result so far: 21400.8275862
If we subtract 0 from 500, we 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.

The final result is 21400.8275862 with a remainder of 5e-07.