39550103 ÷ 75 
Our goal is to divide 39550103 by 75.

Let's proceed to step 1:
If we divide 3 by 75, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 75

Let's proceed to step 2:
If we divide 39 by 75, we get 0 and a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Take the next digit (5) from the dividend and append it to 39, then repeat: 395 / 75

Advancing to step 3:
395 divided by 75 is 5 with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 375 from 395 to get 20.
Grab the next digit (5) from the dividend, add it to 20, then carry on: 205 / 75

Going ahead to step 4:
If we divide 205 by 75, we get 2 and a remainder of 55.
The next digit of our result is 2. 
Result so far: 52.0
Subtracting 150 from 205 leaves us with 55.
Take the next digit (0) from the dividend and append it to 55, then repeat: 550 / 75

Going ahead to step 5:
If we divide 550 by 75, we get 7 and a remainder of 25.
Record the quotient 7 as the next digit in the result. 
Result so far: 527.0
The remainder is 25 after subtracting 525 from 550.
Append the next digit (1) from the dividend to 25 and continue with: 251 / 75

Moving on to step 6:
The number 75 fits into 251 3 times, leaving a remainder of 26.
The number 3 becomes the next digit in our result. 
Result so far: 5273.0
Subtracting 225 from 251 leaves us with 26.
Bring next digit (0) of the dividend behind the 26 and repeat the process: 260 / 75

Step 7:
260 divided by 75 is 3 with a remainder of 35.
Put 3 as the next digit of the answer. 
Result so far: 52733.0
Subtract 225 from 260 to get 35.
Append the next digit (3) from the dividend to 35 and continue with: 353 / 75

On to step 8:
The number 75 fits into 353 4 times, leaving a remainder of 53.
Record the quotient 4 as the next digit in the result. 
Result so far: 527334.0
The remainder is 53 after subtracting 300 from 353.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 9:
530 divided by 75 is 7 with a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 527334.7
The remainder is 5 after subtracting 525 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 10:
75 can be fit into 50 0 times, resulting in a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 527334.7
If we subtract 0 from 50, we 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.

Moving on to step 11:
75 goes into 500 6 times with a remainder of 50.
The number 6 becomes the next digit in our result. 
Result so far: 527334.706
If we take 450 away from 500, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 12:
When dividing 500 by 75, we get 6 with a remainder of 50.
The number 6 becomes the next digit in our result. 
Result so far: 527334.7066
Deduct 450 from 500 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

After the division, we end up with 527334.7066 and a remainder of 0.0005.