We're dividing 51599120 by 204 
We want to figure out the number of times 51599120 can be divided by 204.

Let's proceed to step 1:
204 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 204

Moving on to step 2:
204 can be fit into 51 0 times, resulting in a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Include the next digit (5) from the dividend after 51, then repeat: 515 / 204

On to step 3:
204 goes into 515 2 times with a remainder of 107.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 408 from 515 to get 107.
Append the next digit (9) from the dividend to 107 and continue with: 1079 / 204

Moving on to step 4:
If we divide 1079 by 204, we get 5 and a remainder of 59.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
Subtract 1020 from 1079 to get 59.
Take the next digit (9) from the dividend and append it to 59, then repeat: 599 / 204

Advancing to step 5:
When dividing 599 by 204, we get 2 with a remainder of 191.
The next digit of our result is 2. 
Result so far: 252.0
Deduct 408 from 599 and we're left with 191.
Fetch the next digit (1) from the dividend, attach it to 191 and continue: 1911 / 204

Moving on to step 6:
When dividing 1911 by 204, we get 9 with a remainder of 75.
Record the quotient 9 as the next digit in the result. 
Result so far: 2529.0
If we take 1836 away from 1911, we end up with 75.
Grab the next digit (2) from the dividend, add it to 75, then carry on: 752 / 204

Step 7:
If we divide 752 by 204, we get 3 and a remainder of 140.
Record the quotient 3 as the next digit in the result. 
Result so far: 25293.0
If we subtract 612 from 752, we get 140.
Take the next digit (0) from the dividend and append it to 140, then repeat: 1400 / 204

Advancing to step 8:
When dividing 1400 by 204, we get 6 with a remainder of 176.
The number 6 becomes the next digit in our result. 
Result so far: 252936.0
Subtracting 1224 from 1400 leaves us with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Going ahead to step 9:
If we divide 1760 by 204, we get 8 and a remainder of 128.
The number 8 becomes the next digit in our result. 
Result so far: 252936.8
If we take 1632 away from 1760, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 10:
When dividing 1280 by 204, we get 6 with a remainder of 56.
Use 6 as the next digit of our solution. 
Result so far: 252936.86
Subtracting 1224 from 1280 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 11:
204 goes into 560 2 times with a remainder of 152.
Use 2 as the next digit of our solution. 
Result so far: 252936.862
The remainder is 152 after subtracting 408 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Step 12:
1520 divided by 204 is 7 with a remainder of 92.
Record the quotient 7 as the next digit in the result. 
Result so far: 252936.8627
If we take 1428 away from 1520, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Let's proceed to step 13:
204 can be fit into 920 4 times, resulting in a remainder of 104.
Write down 4 as next digit of the result. 
Result so far: 252936.86274
Subtracting 816 from 920 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Advancing to step 14:
1040 divided by 204 is 5 with a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 252936.862745
If we take 1020 away from 1040, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 15:
If we divide 200 by 204, we get 0 and a remainder of 200.
The next digit of our result is 0. 
Result so far: 252936.862745
The remainder is 200 after subtracting 0 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 16:
204 can be fit into 2000 9 times, resulting in a remainder of 164.
The number 9 becomes the next digit in our result. 
Result so far: 252936.86274509
Deduct 1836 from 2000 and we're left with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

After the division, we end up with 252936.86274509 and a remainder of 1.64e-07.